Migrate to SecureStorage

# Conflicts:
#	app/src/main/java/net/helcel/cowspent/android/main/BillsListComponents.kt

README.md

@@ -1,9 +1,10 @@
 <!--suppress ALL -->
 <div align="center">
   <h1>Cowspent</h1>
-  <img width="100px" src="./metadata/en-US/images/icon.webp" alt="Logo">
+  <img width="100px" src="./metadata/en-US/images/icon.png" alt="Logo">
 
   <p>
+  
 Shared budget manager able to sync with [Nextcloud Cospend](https://github.com/julien-nc/cospend-nc).
 
 This work is based upon [MoneyBuster](https://gitlab.com/eneiluj/moneybuster).
@@ -30,9 +31,11 @@ Many thanks to their developers :heart: !
 <div align="center">
   <table>
     <tr>
-      <td style="width: 33%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/launcher.jpg" alt="Launcher" style="width: 100%; height: 100%;"></td>
-      <td style="width: 33%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/view.jpg" alt="View" style="width: 100%; height: 100%;"></td>
-      <td style="width: 33%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/edit.jpg" alt="Edit" style="width: 100%; height: 100%;"></td>
+      <td style="width: 20%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/1.png" alt="1" style="width: 100%; height: 100%;"></td>
+      <td style="width: 20%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/2.png" alt="2" style="width: 100%; height: 100%;"></td>
+      <td style="width: 20%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/3.png" alt="3" style="width: 100%; height: 100%;"></td>
+      <td style="width: 20%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/4.png" alt="4" style="width: 100%; height: 100%;"></td>
+      <td style="width: 20%; height: 100px;"><img src="./metadata/en-US/images/phoneScreenshots/5.png" alt="5" style="width: 100%; height: 100%;"></td>
     </tr>
   </table>
 </div>

app/build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id 'com.android.application' version '9.2.1'
-    id 'org.jetbrains.kotlin.plugin.serialization' version '2.3.21'
-    id 'org.jetbrains.kotlin.plugin.compose' version '2.3.21'
+    id 'org.jetbrains.kotlin.plugin.serialization' version '2.4.0'
+    id 'org.jetbrains.kotlin.plugin.compose' version '2.4.0'
 }
 
 android {
@@ -14,7 +14,7 @@ android {
         applicationId "net.helcel.cowspent"
         minSdk = 26
         targetSdk = 37
-        versionName "1.0"
+        versionName "1.0b"
         versionCode project.hasProperty('VERSION_CODE') ? project.property('VERSION_CODE').toInteger() : 1
     }
 
@@ -82,11 +82,18 @@ android {
     androidResources {
         generateLocaleConfig = true
     }
+
+    dependenciesInfo {
+        // Disables dependency metadata when building APKs (for IzzyOnDroid/F-Droid)
+        includeInApk = false
+        // Disables dependency metadata when building Android App Bundles (for Google Play)
+        includeInBundle = false
+    }
 }
 
 dependencies {
-    implementation 'androidx.compose.foundation:foundation:1.11.2'
-    implementation 'androidx.compose.runtime:runtime:1.11.2'
+    implementation 'androidx.compose.foundation:foundation:1.11.3'
+    implementation 'androidx.compose.runtime:runtime:1.11.3'
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.5'
 
     implementation 'androidx.preference:preference-ktx:1.2.1'
@@ -99,7 +106,7 @@ dependencies {
     implementation 'com.github.nextcloud:Android-SingleSignOn:1.1.0'
     implementation 'com.opencsv:opencsv:5.12.0'
 
-    implementation platform('androidx.compose:compose-bom:2026.05.01')
+    implementation platform('androidx.compose:compose-bom:2026.06.00')
     implementation 'androidx.compose.ui:ui'
     implementation 'androidx.compose.material:material'
     implementation 'androidx.compose.material:material-icons-extended'
@@ -107,5 +114,8 @@ dependencies {
     debugImplementation 'androidx.compose.ui:ui-tooling'
     implementation 'androidx.activity:activity-compose:1.13.0'
     implementation 'androidx.activity:activity-ktx:1.13.0'
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-compose:2.10.0'
+    implementation 'androidx.security:security-crypto:1.1.0'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-compose:2.11.0'
+    implementation "androidx.datastore:datastore-preferences:1.2.1"
+    implementation "com.google.crypto.tink:tink-android:1.22.0"
 }

app/src/main/AndroidManifest.xml

@@ -20,11 +20,14 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
 
-        <activity android:name="net.helcel.cowspent.android.currencies.ManageCurrenciesActivity" />
+        <activity
+            android:name="net.helcel.cowspent.android.currencies.ManageCurrenciesActivity"
+            android:windowSoftInputMode="adjustResize" />
 
         <activity
             android:name="net.helcel.cowspent.android.main.BillsListViewActivity"
             android:theme="@style/AppTheme.NoActionBar"
+            android:windowSoftInputMode="adjustResize"
             android:exported="true">
 
             <intent-filter>
@@ -45,7 +48,7 @@
             android:name="net.helcel.cowspent.android.account.AccountActivity"
             android:label="@string/settings_server_settings"
             android:parentActivityName="net.helcel.cowspent.android.settings.PreferencesActivity"
-            android:windowSoftInputMode="stateVisible"
+            android:windowSoftInputMode="adjustResize|stateVisible"
             android:launchMode="standard"
             />
 
@@ -66,7 +69,7 @@
             android:name="net.helcel.cowspent.android.project.create.NewProjectActivity"
             android:label="@string/simple_add_project"
             android:parentActivityName="net.helcel.cowspent.android.main.BillsListViewActivity"
-            android:windowSoftInputMode="stateHidden"
+            android:windowSoftInputMode="adjustResize"
             android:launchMode="standard"
             android:exported="true">
             <intent-filter>
@@ -93,7 +96,7 @@
             android:name="net.helcel.cowspent.android.project.edit.EditProjectActivity"
             android:label="@string/simple_edit_project"
             android:parentActivityName="net.helcel.cowspent.android.main.BillsListViewActivity"
-            android:windowSoftInputMode="stateHidden"
+            android:windowSoftInputMode="adjustResize"
             android:launchMode="standard">
         </activity>
 
@@ -101,7 +104,7 @@
             android:name="net.helcel.cowspent.android.bill_edit.EditBillActivity"
             android:label="@string/simple_edit_bill"
             android:parentActivityName="net.helcel.cowspent.android.main.BillsListViewActivity"
-            android:windowSoftInputMode="stateHidden"
+            android:windowSoftInputMode="adjustResize"
             android:launchMode="standard">
         </activity>
 

app/src/main/java/net/helcel/cowspent/android/about/AboutActivity.kt

@@ -1,6 +1,7 @@
 package net.helcel.cowspent.android.about
 
 import android.os.Bundle
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.compose.setContent
 import androidx.appcompat.app.AppCompatActivity
 import net.helcel.cowspent.theme.ThemeUtils
@@ -8,6 +9,7 @@ import net.helcel.cowspent.theme.ThemeUtils
 class AboutActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
 
         setContent {

app/src/main/java/net/helcel/cowspent/android/account/AccountActivity.kt

@@ -14,6 +14,7 @@ import android.webkit.WebViewClient
 import android.widget.Toast
 import androidx.activity.OnBackPressedCallback
 import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.compose.foundation.layout.Box
@@ -32,7 +33,6 @@ import androidx.lifecycle.lifecycleScope
 import androidx.preference.PreferenceManager
 import com.nextcloud.android.sso.AccountImporter
 import com.nextcloud.android.sso.helper.SingleAccountHelper
-import com.nextcloud.android.sso.model.SingleSignOnAccount
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -41,6 +41,7 @@ import net.helcel.cowspent.android.main.MainConstants
 import net.helcel.cowspent.theme.ThemeUtils
 import net.helcel.cowspent.util.CospendClientUtil
 import net.helcel.cowspent.util.CospendClientUtil.LoginStatus
+import net.helcel.cowspent.util.SecureStorage
 import java.net.URLDecoder
 import java.util.Locale
 
@@ -68,11 +69,11 @@ class AccountActivity : AppCompatActivity() {
     }
 
     private lateinit var preferences: SharedPreferences
-    private var oldPassword = ""
     private var useWebLogin = true
     private var showLoginDialog by mutableStateOf(false)
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
 
         preferences = PreferenceManager.getDefaultSharedPreferences(applicationContext)
@@ -127,8 +128,6 @@ class AccountActivity : AppCompatActivity() {
                 )
             }
         }
-        
-        oldPassword = preferences.getString(SETTINGS_PASSWORD, DEFAULT_SETTINGS) ?: ""
         viewModel.validateUrl()
     }
 
@@ -222,11 +221,7 @@ class AccountActivity : AppCompatActivity() {
     private fun legacyLogin() {
         val url = CospendClientUtil.formatURL(viewModel.serverUrl.trim())
         val username = viewModel.username
-        var password = viewModel.password
-
-        if (password.isEmpty()) {
-            password = oldPassword
-        }
+        val password = viewModel.password
 
         performLogin(url, username, password)
     }
@@ -309,10 +304,10 @@ class AccountActivity : AppCompatActivity() {
             }
 
             if (status == LoginStatus.OK) {
+                SecureStorage.savePassword(applicationContext, SETTINGS_PASSWORD, password)
                 preferences.edit {
                     putString(SETTINGS_URL, url)
                     putString(SETTINGS_USERNAME, username)
-                    putString(SETTINGS_PASSWORD, password)
                     remove(SETTINGS_KEY_ETAG)
                     remove(SETTINGS_KEY_LAST_MODIFIED)
                 }

app/src/main/java/net/helcel/cowspent/android/account/AccountViewModel.kt

@@ -13,6 +13,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import net.helcel.cowspent.util.CospendClientUtil
+import net.helcel.cowspent.util.SecureStorage
 
 class AccountViewModel(application: Application) : AndroidViewModel(application) {
     private val preferences: SharedPreferences = PreferenceManager.getDefaultSharedPreferences(application)
@@ -60,14 +61,15 @@ class AccountViewModel(application: Application) : AndroidViewModel(application)
         } else {
             preferences.getString(AccountActivity.SETTINGS_USERNAME, "")
         }
-        val password = if (useSso) {
-            ""
-        } else {
-            preferences.getString(AccountActivity.SETTINGS_PASSWORD, "")
-        }
 
         if (!url.isNullOrEmpty() && !username.isNullOrEmpty()) {
             viewModelScope.launch {
+                val password = if (useSso) {
+                    ""
+                } else {
+                    SecureStorage.getPassword(getApplication(), AccountActivity.SETTINGS_PASSWORD)
+                }
+
                 isValidatingLogin = true
                 isLoggedIn = withContext(Dispatchers.IO) {
                     if (useSso) {
@@ -87,6 +89,9 @@ class AccountViewModel(application: Application) : AndroidViewModel(application)
     }
 
     fun logout() {
+        viewModelScope.launch {
+            SecureStorage.removePassword(getApplication(), AccountActivity.SETTINGS_PASSWORD)
+        }
         preferences.edit {
             remove(AccountActivity.SETTINGS_USE_SSO)
             remove(AccountActivity.SETTINGS_SSO_URL)

app/src/main/java/net/helcel/cowspent/android/bill_edit/EditBillActivity.kt

@@ -5,6 +5,7 @@ import android.app.TimePickerDialog
 import android.content.Intent
 import android.os.Bundle
 import androidx.activity.OnBackPressedCallback
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.compose.setContent
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.activity.viewModels
@@ -26,6 +27,7 @@ import net.helcel.cowspent.persistence.CowspentSQLiteOpenHelper
 import net.helcel.cowspent.theme.ThemeUtils
 import net.helcel.cowspent.util.BillParser
 import net.helcel.cowspent.util.CategoryUtils
+import net.helcel.cowspent.util.SupportUtil
 import java.text.ParseException
 import java.time.ZoneId
 import java.util.Calendar
@@ -39,6 +41,7 @@ class EditBillActivity : AppCompatActivity() {
     private val calendar = Calendar.getInstance()
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
         db = CowspentSQLiteOpenHelper.getInstance(this)
 
@@ -105,7 +108,8 @@ class EditBillActivity : AppCompatActivity() {
                             val createIntent = Intent(this@EditBillActivity, QrCodeScannerActivity::class.java)
                             scanQRCodeLauncher.launch(createIntent)
                         },
-                        onDelete = if (bill.id > 0) { { deleteBillAsked() } } else null,
+                        onDuplicate = if (!viewModel.isNewBill) { { duplicateCurrentBill() } } else null,
+                        onDelete = if (!viewModel.isNewBill) { { deleteBillAsked() } } else null,
                         accessLevel = db.getProject(bill.projectId)?.myAccessLevel ?: DBProject.ACCESS_LEVEL_ADMIN
                     )
                 }
@@ -183,12 +187,18 @@ class EditBillActivity : AppCompatActivity() {
                 }
             }
             calendar.timeInMillis = bill.timestamp * 1000
-            val members = db.getMembersOfProject(bill.projectId, null)
+            val allMembers = db.getMembersOfProject(bill.projectId, null)
+            val billOwerIds = bill.billOwersIds
+            val members = allMembers.filter { m ->
+                m.isActivated || m.id == bill.payerId || billOwerIds.contains(m.id)
+            }
+            
             val project = db.getProject(bill.projectId)
             val currencies = db.getCurrencies(bill.projectId)
             withContext(Dispatchers.Main) {
                 viewModel.currencies = currencies
                 viewModel.mainCurrencyName = project?.currencyName ?: ""
+                viewModel.isNewBill = (bill.id == 0L)
                 viewModel.initFromBill(bill, members, customSplits)
             }
         }
@@ -204,6 +214,7 @@ class EditBillActivity : AppCompatActivity() {
                         calendar.timeInMillis = austrianBill.date.time
                         viewModel.timestamp = calendar.timeInMillis / 1000
                         viewModel.amount = austrianBill.amount.toString()
+                        viewModel.updateSplits()
                         return@registerForActivityResult
                     } catch (_: ParseException) {
                     }
@@ -215,6 +226,7 @@ class EditBillActivity : AppCompatActivity() {
                             viewModel.timestamp = calendar.timeInMillis / 1000
                         }
                         viewModel.amount = croatianBill.amount.toString()
+                        viewModel.updateSplits()
                         return@registerForActivityResult
                     } catch (_: ParseException) {
                     }
@@ -223,6 +235,20 @@ class EditBillActivity : AppCompatActivity() {
             }
         }
 
+    private fun duplicateCurrentBill() {
+        bill = DBBill(
+            0, 0, bill.projectId, viewModel.payerId, viewModel.amountAsDouble,
+            System.currentTimeMillis() / 1000, viewModel.what, DBBill.STATE_ADDED,
+            viewModel.repeat, bill.paymentMode, viewModel.categoryRemoteId,
+            viewModel.getFinalComment(), viewModel.paymentModeRemoteId
+        )
+        calendar.timeInMillis = System.currentTimeMillis()
+        viewModel.timestamp = calendar.timeInMillis / 1000
+        viewModel.isNewBill = true
+        
+        showToast(this, "Duplicating bill...")
+    }
+
     private fun onBack() {
         if (!valuesHaveChanged()) {
             finish()
@@ -296,9 +322,9 @@ class EditBillActivity : AppCompatActivity() {
 
         return !(bill.what == viewModel.what &&
                 bill.timestamp == viewModel.timestamp &&
-                bill.amount == viewModel.amountAsDouble &&
+                bill.amount == viewModel.getFinalAmount() &&
                 bill.payerId == viewModel.payerId &&
-                bill.comment == viewModel.comment &&
+                bill.comment == viewModel.getFinalComment() &&
                 bill.repeat == viewModel.repeat &&
                 bill.categoryRemoteId == viewModel.categoryRemoteId &&
                 bill.paymentModeRemoteId == viewModel.paymentModeRemoteId &&
@@ -310,13 +336,17 @@ class EditBillActivity : AppCompatActivity() {
         val isCustomSplit = viewModel.isCustomSplit
 
         if (isCustomSplit) {
-            val splits = viewModel.owersCustomSplit.filter { (id, amount) ->
-                viewModel.owersSelection[id] == true && (amount.replace(',', '.').toDoubleOrNull()
+            val splits: Map<Long, Double> = viewModel.owersCustomSplit.filter { (id, amountStr) ->
+                viewModel.owersSelection[id] == true && (amountStr.replace(',', '.').toDoubleOrNull()
                     ?: 0.0) > 0
-            }.mapValues { it.value.replace(',', '.').toDoubleOrNull() ?: 0.0 }
+            }.mapValues { 
+                val uiAmount = it.value.replace(',', '.').toDoubleOrNull() ?: 0.0
+                SupportUtil.round2(uiAmount / viewModel.selectedCurrencyRate)
+            }
 
             if (splits.isEmpty()) return@withContext 0L
-
+            
+            val finalComment = viewModel.getFinalComment()
             val splitEntries = splits.entries.toList()
 
             // Pool of existing bills in this group that we can potentially reuse
@@ -358,7 +388,7 @@ class EditBillActivity : AppCompatActivity() {
                         existingBill.paymentMode,
                         viewModel.paymentModeRemoteId,
                         viewModel.categoryRemoteId,
-                        viewModel.comment
+                        finalComment
                     )
                     if (firstSavedId == 0L) firstSavedId = billToUseId
                 } else {
@@ -366,7 +396,7 @@ class EditBillActivity : AppCompatActivity() {
                     val newBill = DBBill(
                         0, 0, bill.projectId, viewModel.payerId, amount,
                         viewModel.timestamp, viewModel.what, DBBill.STATE_ADDED, viewModel.repeat,
-                        bill.paymentMode, viewModel.categoryRemoteId, viewModel.comment, viewModel.paymentModeRemoteId
+                        bill.paymentMode, viewModel.categoryRemoteId, finalComment, viewModel.paymentModeRemoteId
                     )
                     newBill.billOwers = listOf(DBBillOwer(0, 0, memberId))
                     val newId = db.addBill(newBill)
@@ -396,7 +426,8 @@ class EditBillActivity : AppCompatActivity() {
 
             return@withContext firstSavedId
         } else {
-            val newAmount = viewModel.amountAsDouble
+            val newAmount = viewModel.getFinalAmount()
+            val finalComment = viewModel.getFinalComment()
             val newOwersIds = viewModel.getOwersIds()
 
             if (bill.id != 0L) {
@@ -412,7 +443,7 @@ class EditBillActivity : AppCompatActivity() {
                         bill.paymentMode,
                         viewModel.paymentModeRemoteId,
                         viewModel.categoryRemoteId,
-                        viewModel.comment
+                        finalComment
                     )
                     if (groupedBillIds != null) {
                         for (id in groupedBillIds) {
@@ -429,7 +460,7 @@ class EditBillActivity : AppCompatActivity() {
                 val newBill = DBBill(
                     0, 0, bill.projectId, viewModel.payerId, newAmount,
                     viewModel.timestamp, viewModel.what, DBBill.STATE_ADDED, viewModel.repeat,
-                    bill.paymentMode, viewModel.categoryRemoteId, viewModel.comment, viewModel.paymentModeRemoteId
+                    bill.paymentMode, viewModel.categoryRemoteId, finalComment, viewModel.paymentModeRemoteId
                 )
                 newOwersIds.forEach { newBill.billOwers += DBBillOwer(0, 0, it) }
                 val newBillId = db.addBill(newBill)

app/src/main/java/net/helcel/cowspent/android/bill_edit/EditBillScreen.kt

@@ -45,6 +45,7 @@ fun EditBillScreen(
     onDateClick: () -> Unit,
     onTimeClick: () -> Unit,
     onScan: () -> Unit,
+    onDuplicate: (() -> Unit)? = null,
     onDelete: (() -> Unit)? = null,
     accessLevel: Int = DBProject.ACCESS_LEVEL_ADMIN
 ) {
@@ -59,7 +60,7 @@ fun EditBillScreen(
     Scaffold(
         topBar = {
             TopAppBar(
-                title = { Text(stringResource(if (viewModel.what.isEmpty()) R.string.simple_new_bill else R.string.simple_edit_bill)) },
+                title = { Text(stringResource(if (viewModel.isNewBill) R.string.simple_new_bill else R.string.simple_edit_bill)) },
                 navigationIcon = {
                     IconButton(onClick = onBack) {
                         Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = null)
@@ -70,6 +71,11 @@ fun EditBillScreen(
                         IconButton(onClick = onScan) {
                             Icon(Icons.Default.QrCodeScanner, contentDescription = null)
                         }
+                        if (onDuplicate != null) {
+                            IconButton(onClick = onDuplicate) {
+                                Icon(Icons.Default.ContentCopy, contentDescription = "Duplicate")
+                            }
+                        }
                         if (onDelete != null) {
                             IconButton(onClick = onDelete) {
                                 Icon(Icons.Default.Delete, contentDescription = stringResource(R.string.action_delete))
@@ -111,6 +117,7 @@ fun EditBillScreen(
         Column(
             modifier = Modifier
                 .padding(padding)
+                .imePadding()
                 .padding(16.dp)
                 .fillMaxSize()
                 .verticalScroll(scrollState)
@@ -160,7 +167,6 @@ fun BillBasicInfoSection(
     val context = LocalContext.current
     val currencyDialogTitle =
         stringResource(R.string.currency_dialog_title, viewModel.mainCurrencyName)
-    val noCurrencyError = stringResource(R.string.no_currency_error)
 
     OutlinedTextField(
         value = viewModel.what,
@@ -182,25 +188,37 @@ fun BillBasicInfoSection(
         enabled = canEdit,
         placeholder = { Text("0") },
         modifier = Modifier.fillMaxWidth(),
-        leadingIcon = { Icon(Icons.Default.AttachMoney, contentDescription = null) },
+        leadingIcon = {
+            val currencyToShow = viewModel.selectedCurrencyName.ifEmpty { 
+                viewModel.mainCurrencyName.ifEmpty { "$" } 
+            }
+            TextIconDisplay(
+                textIcon = TextIcon.Symbol(currencyToShow),
+                tint = MaterialTheme.colors.onSurface.copy(alpha = 0.6f)
+            )
+        },
         trailingIcon = {
             IconButton(
                 enabled = canEdit,
                 onClick = {
-                    if (viewModel.currencies.isNotEmpty()) {
-                        viewModel.showDialog(
-                            title = currencyDialogTitle,
-                            items = viewModel.currencies.map { "${it.name} (${it.exchangeRate})" },
-                            onItemSelected = { index ->
-                                viewModel.convertCurrency(viewModel.currencies[index])
-                            }
-                        )
-                    } else {
-                        showToast(context, noCurrencyError)
+                    val mainLabel = viewModel.mainCurrencyName.ifEmpty { "$" }
+                    val options = listOf("$mainLabel | Base") + viewModel.currencies.map { 
+                        "${it.name} | 1 $mainLabel = ${it.exchangeRate} ${it.name}" 
                     }
+                    viewModel.showDialog(
+                        title = currencyDialogTitle,
+                        items = options,
+                        onItemSelected = { index ->
+                            if (index == 0) {
+                                viewModel.resetCurrency()
+                            } else {
+                                viewModel.convertCurrency(viewModel.currencies[index - 1])
+                            }
+                        }
+                    )
                 }
             ) {
-                Icon(Icons.Default.CurrencyExchange, contentDescription = null)
+                Icon(Icons.Default.SwapHoriz, contentDescription = "Change Currency")
             }
         },
         keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number)
@@ -221,7 +239,7 @@ fun BillBasicInfoSection(
             onClick = onDateClick,
             modifier = Modifier.weight(1f),
             enabled = canEdit,
-            leadingIcon = { Icon(Icons.Default.Event, contentDescription = null) }
+            leadingIcon = { Icon(Icons.Default.Event, contentDescription = "Select Date") }
         )
         Spacer(modifier = Modifier.width(8.dp))
         ClickableOutlinedTextField(
@@ -229,7 +247,7 @@ fun BillBasicInfoSection(
             onClick = onTimeClick,
             modifier = Modifier.weight(1f),
             enabled = canEdit,
-            leadingIcon = { Icon(Icons.Default.AccessTime, contentDescription = null) }
+            leadingIcon = { Icon(Icons.Default.AccessTime, contentDescription = "Select Time") }
         )
     }
 }
@@ -252,12 +270,8 @@ fun PayerSection(
         leadingIcon = {
             Box(modifier = Modifier.padding(start = 12.dp)) {
                 if (selectedPayer != null) {
-                    UserAvatar(
-                        name = selectedPayer.name,
-                        r = selectedPayer.r,
-                        g = selectedPayer.g,
-                        b = selectedPayer.b,
-                        disabled = !selectedPayer.isActivated,
+                    MemberAvatar(
+                        member = selectedPayer,
                         size = 24.dp
                     )
                 } else {
@@ -271,12 +285,8 @@ fun PayerSection(
                     viewModel.payerId = member.id
                     payerExpanded = false
                 }) {
-                    UserAvatar(
-                        name = member.name,
-                        r = member.r,
-                        g = member.g,
-                        b = member.b,
-                        disabled = !member.isActivated,
+                    MemberAvatar(
+                        member = member,
                         size = 24.dp
                     )
                     Spacer(modifier = Modifier.width(8.dp))
@@ -381,12 +391,8 @@ fun OwerSelectionSection(
                 enabled = canEdit,
                 onCheckedChange = { viewModel.toggleMember(member.id, it) }
             )
-            UserAvatar(
-                name = member.name,
-                r = member.r,
-                g = member.g,
-                b = member.b,
-                disabled = !member.isActivated,
+            MemberAvatar(
+                member = member,
                 size = 32.dp
             )
             Spacer(modifier = Modifier.width(8.dp))
@@ -587,6 +593,7 @@ fun EditBillScreenPreview() {
             viewModel = EditBillViewModel().apply {
                 what = "Pizza"
                 amount = "12.50"
+                mainCurrencyName = "EUR"
                 members = listOf(
                     DBMember(1, 0, 0, "Alice", true, 1.0, 0, null, null, null, null, null),
                     DBMember(2, 0, 0, "Bob", true, 1.0, 0, null, null, null, null, null)

app/src/main/java/net/helcel/cowspent/android/bill_edit/EditBillViewModel.kt

@@ -1,6 +1,7 @@
 package net.helcel.cowspent.android.bill_edit
 
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableDoubleStateOf
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableLongStateOf
 import androidx.compose.runtime.mutableStateMapOf
@@ -10,6 +11,7 @@ import androidx.lifecycle.ViewModel
 import net.helcel.cowspent.model.DBBill
 import net.helcel.cowspent.model.DBMember
 import net.helcel.cowspent.android.helper.DialogState
+import net.helcel.cowspent.android.helper.parseAmount
 import net.helcel.cowspent.util.SupportUtil
 import net.helcel.cowspent.util.evalMath
 
@@ -25,9 +27,12 @@ class EditBillViewModel : ViewModel() {
     var repeat by mutableStateOf(DBBill.NON_REPEATED)
     var paymentModeRemoteId by mutableIntStateOf(0)
     var categoryRemoteId by mutableIntStateOf(0)
+    var isNewBill by mutableStateOf(false)
 
     var currencies by mutableStateOf<List<DBCurrency>>(emptyList())
     var mainCurrencyName by mutableStateOf("")
+    var selectedCurrencyName by mutableStateOf("")
+    var selectedCurrencyRate by mutableDoubleStateOf(1.0)
     var members by mutableStateOf<List<DBMember>>(emptyList())
 
     var owersSelection = mutableStateMapOf<Long, Boolean>()
@@ -38,13 +43,8 @@ class EditBillViewModel : ViewModel() {
 
     val amountAsDouble: Double
         get() {
-            val amountStr = amount.replace(',', '.')
-            return try {
-                if (amountStr.matches("[0-9.]+".toRegex())) {
-                    amountStr.toDouble()
-                } else {
-                    evalMath(amountStr)
-                }
+            return parseAmount(amount) ?: try {
+                evalMath(amount.replace(',', '.'))
             } catch (_: Exception) {
                 0.0
             }
@@ -128,46 +128,81 @@ class EditBillViewModel : ViewModel() {
     }
 
     fun convertCurrency(currency: DBCurrency) {
-        val originalAmountStr = amount
-        val originalAmount = amountAsDouble
-        if (originalAmount == 0.0) return
-
-        val newAmount = originalAmount / currency.exchangeRate
-        amount = SupportUtil.round2(newAmount).toString()
-
-        val currencyLabel = currency.name ?: ""
-        val conversionNote = "($originalAmountStr $currencyLabel)"
-        if (!comment.contains(conversionNote)) {
-            if (comment.isNotEmpty() && !comment.endsWith(" ")) {
-                comment += " "
-            }
-            comment += conversionNote
-        }
-
-        if (isCustomSplit) {
-            owersCustomSplit.keys.toList().forEach { id ->
-                val value = owersCustomSplit[id] ?: ""
-                val partAmount = value.replace(',', '.').toDoubleOrNull() ?: 0.0
-                if (partAmount != 0.0) {
-                    val newPartAmount = partAmount / currency.exchangeRate
-                    owersCustomSplit[id] = SupportUtil.round2(newPartAmount).toString()
-                }
-            }
-        }
-
+        selectedCurrencyName = currency.name ?: ""
+        selectedCurrencyRate = currency.exchangeRate
+        
+        // We don't change 'amount' here anymore as per request.
+        // It stays as the original amount.
+        
         updateSplits()
     }
 
+    fun resetCurrency() {
+        selectedCurrencyName = ""
+        selectedCurrencyRate = 1.0
+        updateSplits()
+    }
+
+    fun getFinalAmount(): Double {
+        return SupportUtil.round2(amountAsDouble / selectedCurrencyRate)
+    }
+
+    fun getFinalComment(): String {
+        var baseComment = comment
+        val regex = "\\s*#[^:]+:[\\d.,]+@[\\d.,]+".toRegex()
+        baseComment = baseComment.replace(regex, "").trim()
+        
+        return if (selectedCurrencyName.isNotEmpty() && selectedCurrencyRate != 1.0) {
+            val metadata = "#$selectedCurrencyName:$amount@$selectedCurrencyRate"
+            if (baseComment.isEmpty()) metadata else "$baseComment $metadata"
+        } else {
+            baseComment
+        }
+    }
+
     fun initFromBill(bill: DBBill, members: List<DBMember>, customSplits: Map<Long, Double>? = null) {
         this.members = members
         what = bill.what
-        amount = if (bill.amount == 0.0) "" else bill.amount.toString()
-        comment = bill.comment ?: ""
         timestamp = bill.timestamp
         payerId = bill.payerId
         repeat = bill.repeat ?: DBBill.NON_REPEATED
         paymentModeRemoteId = bill.paymentModeRemoteId
         categoryRemoteId = bill.categoryRemoteId
+        
+        val rawComment = bill.comment ?: ""
+        
+        // Try to parse existing conversion metadata #CURR:ORIG@RATE
+        // Using [^:]+ for currency name to support symbols and names with spaces
+        val regex = "#([^:]+):([\\d.,]+)@([\\d.,]+)".toRegex()
+        val match = regex.find(rawComment)
+        
+        if (match != null) {
+            val (currName, origAmount, rate) = match.destructured
+            selectedCurrencyName = currName
+            selectedCurrencyRate = rate.replace(',', '.').toDoubleOrNull() ?: 1.0
+            amount = origAmount
+            comment = rawComment.replace(match.value, "").trim()
+            
+            // Check if latest rate is different
+            val latestCurrency = currencies.find { it.name == selectedCurrencyName }
+            if (latestCurrency != null && latestCurrency.exchangeRate != selectedCurrencyRate) {
+                showDialog(
+                    title = "Update Exchange Rate?",
+                    message = "The exchange rate for $selectedCurrencyName has changed from $selectedCurrencyRate to ${latestCurrency.exchangeRate}. Do you want to update the conversion for the saved total?",
+                    positiveText = "Update Rate",
+                    negativeText = "Keep Old",
+                    onConfirm = {
+                        selectedCurrencyRate = latestCurrency.exchangeRate
+                        updateSplits()
+                    }
+                )
+            }
+        } else {
+            selectedCurrencyName = ""
+            selectedCurrencyRate = 1.0
+            amount = if (bill.amount == 0.0) "" else bill.amount.toString()
+            comment = rawComment
+        }
 
         owersSelection.clear()
         owersCustomSplit.clear()
@@ -178,13 +213,23 @@ class EditBillViewModel : ViewModel() {
                 val selected = customSplits.containsKey(member.id)
                 owersSelection[member.id] = selected
                 if (selected) {
-                    owersCustomSplit[member.id] = SupportUtil.round2(customSplits[member.id]!!).toString()
+                    // If we have metadata, the custom splits from DB are also converted. 
+                    // We should show them as "Original" if possible? 
+                    // Actually, if we use metadata, we should probably store original splits too, 
+                    // but for now let's just reverse the rate for display.
+                    val dbPart = customSplits[member.id]!!
+                    val uiPart = if (selectedCurrencyRate != 1.0) dbPart * selectedCurrencyRate else dbPart
+                    owersCustomSplit[member.id] = SupportUtil.round2(uiPart).toString()
                 }
             }
         } else {
+            // Even split logic
             val billOwerIds = bill.billOwersIds
             val selectedCount = billOwerIds.size
-            val evenSplit = if (selectedCount > 0) bill.amount / selectedCount else 0.0
+            
+            // Use UI amount for even split calculation
+            val uiAmount = amountAsDouble
+            val evenSplit = if (selectedCount > 0) uiAmount / selectedCount else 0.0
             val evenSplitStr = if (evenSplit == 0.0) "" else SupportUtil.round2(evenSplit).toString()
 
             for (member in members) {

app/src/main/java/net/helcel/cowspent/android/bill_label/LabelBillsActivity.kt

@@ -3,6 +3,7 @@ package net.helcel.cowspent.android.bill_label
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.compose.setContent
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
@@ -20,6 +21,7 @@ class LabelBillsActivity : AppCompatActivity() {
     private val viewModel: LabelBillsViewModel by viewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
 
         val projectId = intent.getLongExtra(EXTRA_PROJECT_ID, -1L)

app/src/main/java/net/helcel/cowspent/android/currencies/ManageCurrenciesActivity.kt

@@ -3,6 +3,7 @@ package net.helcel.cowspent.android.currencies
 import android.os.Bundle
 import android.util.Log
 import android.widget.Toast
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.compose.setContent
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
@@ -14,6 +15,7 @@ import net.helcel.cowspent.R
 import net.helcel.cowspent.android.helper.showToast
 import net.helcel.cowspent.model.DBBill
 import net.helcel.cowspent.model.DBCurrency
+import net.helcel.cowspent.model.ProjectType
 import net.helcel.cowspent.persistence.CowspentSQLiteOpenHelper
 import net.helcel.cowspent.theme.ThemeUtils
 import net.helcel.cowspent.util.ICallback
@@ -40,6 +42,7 @@ class ManageCurrenciesActivity : AppCompatActivity() {
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
 
         intent.extras?.let {
@@ -64,8 +67,10 @@ class ManageCurrenciesActivity : AppCompatActivity() {
                         viewModel = viewModel,
                         onBack = { finish() },
                         onSaveMain = { saveMainCurrency() },
-                        onAdd = { addCurrency() },
-                        onDelete = { deleteCurrency(it) }
+                        onAdd = { addOrUpdateCurrency() },
+                        onDelete = { deleteCurrency(it) },
+                        onEdit = { startEditing(it) },
+                        onCancelEdit = { cancelEditing() }
                     )
                 }
             }
@@ -84,11 +89,17 @@ class ManageCurrenciesActivity : AppCompatActivity() {
                 val project = db!!.getProject(selectedProjectID)
                 if (project != null) {
                     db!!.syncIfRemote(project)
-                    withContext(Dispatchers.Main) {
-                        if (!db!!.cowspentServerSyncHelper
-                                .editRemoteProject(selectedProjectID, project.name, null, null, newMainCurrencyName, editMainCurrencyCallBack)
-                        ) {
-                            showToast(this@ManageCurrenciesActivity, getString(R.string.remote_project_operation_no_network), Toast.LENGTH_LONG)
+                    if (project.type == ProjectType.COSPEND) {
+                        withContext(Dispatchers.Main) {
+                            if (!db!!.cowspentServerSyncHelper
+                                    .editRemoteProject(selectedProjectID, project.name, null, null, newMainCurrencyName, editMainCurrencyCallBack)
+                            ) {
+                                showToast(this@ManageCurrenciesActivity, getString(R.string.remote_project_operation_no_network), Toast.LENGTH_LONG)
+                            }
+                        }
+                    } else {
+                        withContext(Dispatchers.Main) {
+                            showToast(this@ManageCurrenciesActivity, getString(R.string.currency_saved_success), Toast.LENGTH_LONG)
                         }
                     }
                 }
@@ -96,22 +107,44 @@ class ManageCurrenciesActivity : AppCompatActivity() {
         }
     }
 
-    private fun addCurrency() {
+    private fun addOrUpdateCurrency() {
         val exchangeRate = try { viewModel.newCurrencyRate.toDouble() } catch (_: Exception) { 0.0 }
-        val newCurrency = DBCurrency(
-            0, 0, selectedProjectID,
-            viewModel.newCurrencyName, exchangeRate, DBBill.STATE_ADDED
-        )
+        val currencyName = viewModel.newCurrencyName
+        val editingId = viewModel.editingCurrencyId
+
         lifecycleScope.launch {
             withContext(Dispatchers.IO) {
-                db!!.addCurrencyAndSync(newCurrency)
+                if (editingId != null) {
+                    db!!.updateCurrency(editingId, currencyName, exchangeRate)
+                    val currency = db!!.getCurrency(editingId)
+                    if (currency != null) {
+                        db!!.setCurrencyStateSync(editingId, DBBill.STATE_EDITED)
+                    }
+                } else {
+                    val newCurrency = DBCurrency(
+                        0, 0, selectedProjectID,
+                        currencyName, exchangeRate, DBBill.STATE_ADDED
+                    )
+                    db!!.addCurrencyAndSync(newCurrency)
+                }
             }
-            viewModel.newCurrencyName = ""
-            viewModel.newCurrencyRate = ""
+            cancelEditing()
             updateCurrenciesList()
         }
     }
 
+    private fun startEditing(currency: DBCurrency) {
+        viewModel.editingCurrencyId = currency.id
+        viewModel.newCurrencyName = currency.name ?: ""
+        viewModel.newCurrencyRate = currency.exchangeRate.toString()
+    }
+
+    private fun cancelEditing() {
+        viewModel.editingCurrencyId = null
+        viewModel.newCurrencyName = ""
+        viewModel.newCurrencyRate = ""
+    }
+
     private fun deleteCurrency(currency: DBCurrency) {
         lifecycleScope.launch {
             withContext(Dispatchers.IO) {

app/src/main/java/net/helcel/cowspent/android/currencies/ManageCurrenciesScreen.kt

@@ -1,22 +1,57 @@
 package net.helcel.cowspent.android.currencies
 
 import android.annotation.SuppressLint
-import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.BorderStroke
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.imePadding
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
-import androidx.compose.material.*
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.Card
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.LocalTextStyle
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.OutlinedTextField
+import androidx.compose.material.Scaffold
+import androidx.compose.material.Surface
+import androidx.compose.material.Text
+import androidx.compose.material.TextFieldDefaults
+import androidx.compose.material.TopAppBar
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.filled.Delete
+import androidx.compose.material.icons.filled.Done
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import kotlinx.coroutines.delay
 import net.helcel.cowspent.R
 import net.helcel.cowspent.android.helper.AlertDialog
+import net.helcel.cowspent.android.helper.formatAmount
 import net.helcel.cowspent.model.DBCurrency
+import kotlin.time.Duration.Companion.milliseconds
 
 @Composable
 fun ManageCurrenciesScreen(
@@ -24,7 +59,9 @@ fun ManageCurrenciesScreen(
     onBack: () -> Unit,
     onSaveMain: () -> Unit,
     onAdd: () -> Unit,
-    onDelete: (DBCurrency) -> Unit
+    onDelete: (DBCurrency) -> Unit,
+    onEdit: (DBCurrency) -> Unit,
+    onCancelEdit: () -> Unit
 ) {
     val dialogState = viewModel.dialogState
     if (dialogState != null) {
@@ -73,55 +110,151 @@ fun ManageCurrenciesScreen(
         Column(
             modifier = Modifier
                 .padding(padding)
-                .padding(16.dp)
+                .imePadding()
                 .fillMaxSize()
+                .background(MaterialTheme.colors.onSurface.copy(alpha = 0.02f))
         ) {
-            Text(stringResource(R.string.main_currency), style = MaterialTheme.typography.h6)
-            Row(verticalAlignment = Alignment.CenterVertically) {
-                OutlinedTextField(
-                    value = viewModel.mainCurrencyName,
-                    onValueChange = { viewModel.mainCurrencyName = it },
-                    label = { Text(stringResource(R.string.currency_edit_name)) },
-                    modifier = Modifier.weight(1f)
-                )
-                Spacer(modifier = Modifier.width(8.dp))
-                Button(onClick = onSaveMain, enabled = viewModel.mainCurrencyName.isNotEmpty()) {
-                    Text(stringResource(R.string.save_or_discard_bill_dialog_save))
+            LaunchedEffect(viewModel.mainCurrencyName) {
+                if (viewModel.mainCurrencyName.isNotEmpty()) {
+                    delay(500.milliseconds)
+                    onSaveMain()
                 }
             }
 
-            Spacer(modifier = Modifier.height(24.dp))
-
-            Text(stringResource(R.string.add_currency_title), style = MaterialTheme.typography.h6)
-            Row(verticalAlignment = Alignment.CenterVertically) {
-                OutlinedTextField(
-                    value = viewModel.newCurrencyName,
-                    onValueChange = { viewModel.newCurrencyName = it },
-                    label = { Text(stringResource(R.string.currency_edit_name)) },
-                    modifier = Modifier.weight(1f)
+            Column(modifier = Modifier.padding(16.dp)) {
+                // Section 1: Main Currency
+                Text(
+                    text = stringResource(R.string.main_currency).uppercase(),
+                    style = MaterialTheme.typography.overline,
+                    color = MaterialTheme.colors.primary,
+                    fontWeight = FontWeight.Bold
                 )
-                Spacer(modifier = Modifier.width(8.dp))
-                OutlinedTextField(
-                    value = viewModel.newCurrencyRate,
-                    onValueChange = { viewModel.newCurrencyRate = it },
-                    label = { Text(stringResource(R.string.currency_rate)) },
-                    modifier = Modifier.weight(1f)
+                Spacer(modifier = Modifier.height(8.dp))
+                Card(
+                    shape = RoundedCornerShape(12.dp),
+                    elevation = 2.dp,
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    OutlinedTextField(
+                        value = viewModel.mainCurrencyName,
+                        onValueChange = { viewModel.mainCurrencyName = it },
+                        modifier = Modifier.fillMaxWidth(),
+                        placeholder = { Text("e.g. EUR", fontSize = 14.sp) },
+                        colors = TextFieldDefaults.outlinedTextFieldColors(
+                            focusedBorderColor = Color.Transparent,
+                            unfocusedBorderColor = Color.Transparent
+                        )
+                    )
+                }
+
+                Spacer(modifier = Modifier.height(24.dp))
+
+                // Section 2: Exchange Rates
+                val isEditing = viewModel.editingCurrencyId != null
+                Text(
+                    text = (if (isEditing) "Edit exchange rate" else "Add exchange rate").uppercase(),
+                    style = MaterialTheme.typography.overline,
+                    color = if (isEditing) MaterialTheme.colors.secondary else MaterialTheme.colors.primary,
+                    fontWeight = FontWeight.Bold
+                )
+                Spacer(modifier = Modifier.height(8.dp))
+
+                // Integrated Add/Edit Ribbon
+                Surface(
+                    color = MaterialTheme.colors.surface,
+                    shape = RoundedCornerShape(12.dp),
+                    modifier = Modifier.fillMaxWidth(),
+                    elevation = 2.dp
+                ) {
+                    Row(
+                        modifier = Modifier.padding(horizontal = 12.dp, vertical = 6.dp),
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        Text("1 ", style = MaterialTheme.typography.body2, color = MaterialTheme.colors.onSurface.copy(alpha = 0.6f))
+                        Text(viewModel.mainCurrencyName.ifEmpty { "$" }, fontWeight = FontWeight.Bold)
+                        Text(
+                            text = " = ",
+                            style = MaterialTheme.typography.h6,
+                            color = if (isEditing) MaterialTheme.colors.secondary else MaterialTheme.colors.primary,
+                            modifier = Modifier.padding(horizontal = 4.dp)
+                        )
+                        
+                        OutlinedTextField(
+                            value = viewModel.newCurrencyRate,
+                            onValueChange = { viewModel.newCurrencyRate = it },
+                            modifier = Modifier.weight(1.2f).height(52.dp),
+                            placeholder = { Text("1", fontSize = 12.sp) },
+                            singleLine = true,
+                            textStyle = LocalTextStyle.current.copy(fontWeight = FontWeight.ExtraBold, fontSize = 14.sp),
+                            shape = RoundedCornerShape(8.dp),
+                            colors = TextFieldDefaults.outlinedTextFieldColors(
+                                focusedBorderColor = if (isEditing) MaterialTheme.colors.secondary else MaterialTheme.colors.primary,
+                                unfocusedBorderColor = MaterialTheme.colors.onSurface.copy(alpha = 0.12f),
+                                backgroundColor = MaterialTheme.colors.onSurface.copy(alpha = 0.02f)
+                            )
+                        )
+                        Spacer(modifier = Modifier.width(8.dp))
+                        OutlinedTextField(
+                            value = viewModel.newCurrencyName,
+                            onValueChange = { viewModel.newCurrencyName = it },
+                            modifier = Modifier.weight(1f).height(52.dp),
+                            placeholder = { Text(viewModel.mainCurrencyName.ifEmpty { "$" }, fontSize = 12.sp) },
+                            singleLine = true,
+                            textStyle = LocalTextStyle.current.copy(fontWeight = FontWeight.Bold, fontSize = 14.sp),
+                            shape = RoundedCornerShape(8.dp),
+                            colors = TextFieldDefaults.outlinedTextFieldColors(
+                                focusedBorderColor = if (isEditing) MaterialTheme.colors.secondary else MaterialTheme.colors.primary,
+                                unfocusedBorderColor = MaterialTheme.colors.onSurface.copy(alpha = 0.12f),
+                                backgroundColor = MaterialTheme.colors.onSurface.copy(alpha = 0.02f)
+                            )
+                        )
+                        
+                        Row(modifier = Modifier.padding(start = 4.dp)) {
+                            IconButton(
+                                onClick = onAdd,
+                                enabled = viewModel.isAddEnabled()
+                            ) {
+                                Icon(
+                                    imageVector = if (isEditing) Icons.Default.Done else Icons.Default.Add,
+                                    contentDescription = null,
+                                    tint = if (viewModel.isAddEnabled()) {
+                                        if (isEditing) MaterialTheme.colors.secondary else MaterialTheme.colors.primary
+                                    } else MaterialTheme.colors.onSurface.copy(alpha = 0.2f)
+                                )
+                            }
+                            
+                            if (isEditing) {
+                                IconButton(onClick = onCancelEdit) {
+                                    Icon(Icons.Default.Close, contentDescription = null, tint = MaterialTheme.colors.error)
+                                }
+                            }
+                        }
+                    }
+                }
+
+                Spacer(modifier = Modifier.height(16.dp))
+                
+                Text(
+                    text = "SAVED RATES",
+                    style = MaterialTheme.typography.overline,
+                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.4f),
+                    fontWeight = FontWeight.Bold
                 )
             }
-            Spacer(modifier = Modifier.height(8.dp))
-            Button(
-                onClick = onAdd,
-                modifier = Modifier.fillMaxWidth(),
-                enabled = viewModel.isAddEnabled()
+
+            LazyColumn(
+                modifier = Modifier.weight(1f).fillMaxWidth(),
+                contentPadding = PaddingValues(16.dp, 0.dp, 16.dp, 16.dp),
+                verticalArrangement = Arrangement.spacedBy(8.dp)
             ) {
-                Text(stringResource(R.string.simple_add))
-            }
-
-            Spacer(modifier = Modifier.height(24.dp))
-
-            LazyColumn(modifier = Modifier.weight(1f)) {
                 items(viewModel.currencies) { currency ->
-                    CurrencyRow(currency, onDelete = { onDelete(currency) })
+                    CurrencyRow(
+                        currency = currency,
+                        mainCurrencyName = viewModel.mainCurrencyName,
+                        isEditing = viewModel.editingCurrencyId == currency.id,
+                        onEdit = { onEdit(currency) },
+                        onDelete = { onDelete(currency) }
+                    )
                 }
             }
         }
@@ -129,20 +262,70 @@ fun ManageCurrenciesScreen(
 }
 
 @Composable
-fun CurrencyRow(currency: DBCurrency, onDelete: () -> Unit) {
-    Row(
-        modifier = Modifier.fillMaxWidth().padding(vertical = 8.dp),
-        verticalAlignment = Alignment.CenterVertically
+fun CurrencyRow(
+    currency: DBCurrency,
+    mainCurrencyName: String,
+    isEditing: Boolean,
+    onEdit: () -> Unit,
+    onDelete: () -> Unit
+) {
+    Card(
+        shape = RoundedCornerShape(12.dp),
+        elevation = if (isEditing) 4.dp else 1.dp,
+        border = if (isEditing) BorderStroke(1.dp, MaterialTheme.colors.secondary.copy(alpha = 0.5f)) else null,
+        modifier = Modifier.fillMaxWidth()
     ) {
-        Column(modifier = Modifier.weight(1f)) {
-            Text(currency.name ?: "", style = MaterialTheme.typography.subtitle1)
-            Text("Rate: ${currency.exchangeRate}", style = MaterialTheme.typography.caption)
-        }
-        IconButton(onClick = onDelete) {
-            Icon(Icons.Default.Delete, contentDescription = null, tint = MaterialTheme.colors.error)
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .clickable(onClick = onEdit)
+                .padding(16.dp, 12.dp),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Row(
+                modifier = Modifier.weight(1f),
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Text(
+                    text = "1 ",
+                    style = MaterialTheme.typography.body2,
+                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.6f)
+                )
+                Text(
+                    text = mainCurrencyName.ifEmpty { "$" },
+                    style = MaterialTheme.typography.body1,
+                    fontWeight = FontWeight.Bold
+                )
+                Text(
+                    text = " = ",
+                    style = MaterialTheme.typography.h6,
+                    color = if (isEditing) MaterialTheme.colors.secondary else MaterialTheme.colors.primary,
+                    modifier = Modifier.padding(horizontal = 8.dp)
+                )
+                Text(
+                    text = formatAmount(currency.exchangeRate),
+                    style = MaterialTheme.typography.body1,
+                    fontWeight = FontWeight.ExtraBold,
+                    color = if (isEditing) MaterialTheme.colors.secondary else MaterialTheme.colors.onSurface
+                )
+                Text(
+                    text = " ${currency.name ?: ""}",
+                    style = MaterialTheme.typography.body1,
+                    fontWeight = FontWeight.Bold,
+                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.6f)
+                )
+            }
+
+            IconButton(onClick = onDelete) {
+                Icon(
+                    imageVector = Icons.Default.Delete,
+                    contentDescription = null,
+                    tint = MaterialTheme.colors.error.copy(alpha = 0.7f),
+                    modifier = Modifier.size(20.dp)
+                )
+            }
         }
     }
-    Divider()
 }
 
 @Preview(showBackground = true)
@@ -151,6 +334,9 @@ fun CurrencyRowPreview() {
     MaterialTheme {
         CurrencyRow(
             currency = DBCurrency(1, 0, 0, "USD", 1.0, 0),
+            mainCurrencyName = "EUR",
+            isEditing = false,
+            onEdit = {},
             onDelete = {}
         )
     }
@@ -172,7 +358,9 @@ fun ManageCurrenciesScreenPreview() {
             onBack = {},
             onSaveMain = {},
             onAdd = {},
-            onDelete = {}
+            onDelete = {},
+            onEdit = {},
+            onCancelEdit = {}
         )
     }
 }

app/src/main/java/net/helcel/cowspent/android/currencies/ManageCurrenciesViewModel.kt

@@ -13,6 +13,8 @@ class ManageCurrenciesViewModel : ViewModel() {
     var newCurrencyName by mutableStateOf("")
     var newCurrencyRate by mutableStateOf("")
 
+    var editingCurrencyId by mutableStateOf<Long?>(null)
+
     var currencies by mutableStateOf<List<DBCurrency>>(emptyList())
 
     var dialogState by mutableStateOf<DialogState?>(null)

app/src/main/java/net/helcel/cowspent/android/drawer/Drawer.kt

@@ -11,6 +11,7 @@ import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.*
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.scale
@@ -23,9 +24,11 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import net.helcel.cowspent.R
-import net.helcel.cowspent.android.helper.UserAvatar
+import net.helcel.cowspent.android.helper.MemberAvatar
 import net.helcel.cowspent.android.helper.formatBalance
 import net.helcel.cowspent.android.helper.lazyVerticalScrollbar
+import net.helcel.cowspent.android.helper.TextIcon
+import net.helcel.cowspent.android.helper.TextIconDisplay
 import net.helcel.cowspent.model.DBMember
 import net.helcel.cowspent.model.DBProject
 import net.helcel.cowspent.model.ProjectType
@@ -38,6 +41,7 @@ fun Drawer(
     selectedProjectId: Long,
     selectedMemberId: Long?,
     lastSyncText: String,
+    mainCurrency: String? = null,
     showArchived: Boolean = false,
     onProjectClick: (Long) -> Unit,
     onProjectOptionsClick: (Long) -> Unit,
@@ -96,22 +100,40 @@ fun Drawer(
 
                 // Members Section
                 val membersState = rememberLazyListState()
+                val sortedMembers = remember(members, memberBalances, selectedMemberId) {
+                    members.filter {
+                        val balance = memberBalances[it.id] ?: 0.0
+                        it.isActivated || balance > 0.01 || balance < -0.01 || it.id == selectedMemberId
+                    }.sortedWith(compareBy<DBMember> {
+                        val balance = memberBalances[it.id] ?: 0.0
+                        when {
+                            balance > 0.01 -> 0
+                            balance < -0.01 -> 1
+                            else -> 2
+                        }
+                    }.thenBy {
+                        val balance = memberBalances[it.id] ?: 0.0
+                        if (balance > 0.01) -balance else balance
+                    }.thenBy { it.name })
+                }
+
                 LazyColumn(
                     state = membersState,
                     modifier = Modifier
                         .heightIn(max = maxBottomHeight)
                         .lazyVerticalScrollbar(membersState)
                 ) {
-                    if (members.isNotEmpty()) {
+                    if (sortedMembers.isNotEmpty()) {
                         item {
                             DrawerItem(
                                 icon = Icons.Default.Receipt,
                                 text = stringResource(R.string.label_all_bills),
+                                secondaryText = mainCurrency,
                                 selected = selectedMemberId == null,
                                 onClick = { onMemberClick(null) }
                             )
                         }
-                        items(members) { member ->
+                        items(sortedMembers) { member ->
                             val balance = memberBalances[member.id] ?: 0.0
                             MemberDrawerItem(
                                 member = member,
@@ -241,6 +263,7 @@ fun DrawerItem(
     member: DBMember? = null,
     text: String? = null,
     balanceText: String? = null,
+    secondaryText: String? = null,
     balanceColor: Color = Color.Unspecified,
     selected: Boolean = false,
     alpha: Float = 1f,
@@ -259,13 +282,8 @@ fun DrawerItem(
         verticalAlignment = Alignment.CenterVertically
     ) {
         if (member != null) {
-            UserAvatar(
-                name = member.name,
-                r = member.r,
-                g = member.g,
-                b = member.b,
-                avatar = member.avatar,
-                disabled = !member.isActivated,
+            MemberAvatar(
+                member = member,
                 size = 24.dp,
                 alpha = alpha
             )
@@ -294,6 +312,17 @@ fun DrawerItem(
                 modifier = Modifier.padding(end = 8.dp)
             )
         }
+
+        if (secondaryText != null) {
+            Box(modifier = Modifier
+                .padding(end = 8.dp)
+           ) {
+                TextIconDisplay(
+                    textIcon = TextIcon.Symbol(secondaryText),
+                    tint = contentColor.copy(alpha = 0.6f)
+                )
+            }
+        }
         
         if (onSecondaryClick != null) {
             IconButton(onClick = onSecondaryClick) {
@@ -340,6 +369,7 @@ fun DrawerPreview() {
             selectedProjectId = 1,
             selectedMemberId = null,
             lastSyncText = "Last sync: 5 mins ago",
+            mainCurrency = "EUR",
             onProjectClick = {},
             onProjectOptionsClick = {},
             onMemberClick = {},

app/src/main/java/net/helcel/cowspent/android/helper/AlertDialog.kt

@@ -11,6 +11,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 
@@ -110,28 +111,55 @@ fun AlertDialog(
                             if (message != null) Spacer(Modifier.height(8.dp))
                             LazyColumn {
                                 itemsIndexed(items) { index, item ->
-                                    Row(
-                                        modifier = Modifier
-                                            .fillMaxWidth()
-                                            .clickable { 
-                                                onItemSelected?.invoke(index)
+                                    Column {
+                                        Row(
+                                            modifier = Modifier
+                                                .fillMaxWidth()
+                                                .clickable { 
+                                                    onItemSelected?.invoke(index)
+                                                }
+                                                .padding(vertical = 16.dp),
+                                            verticalAlignment = Alignment.CenterVertically
+                                        ) {
+                                            if (itemIcons != null && index < itemIcons.size) {
+                                                Icon(
+                                                    itemIcons[index], 
+                                                    contentDescription = null,
+                                                    modifier = Modifier.size(24.dp),
+                                                    tint = MaterialTheme.colors.primary.copy(alpha = 0.7f)
+                                                )
+                                                Spacer(Modifier.width(16.dp))
+                                            }
+                                            
+                                            val text = item.toString()
+                                            if (text.contains("|")) {
+                                                val parts = text.split("|")
+                                                Row(
+                                                    modifier = Modifier.fillMaxWidth(),
+                                                    horizontalArrangement = Arrangement.SpaceBetween,
+                                                    verticalAlignment = Alignment.CenterVertically
+                                                ) {
+                                                    Text(
+                                                        text = parts[0].trim(),
+                                                        style = MaterialTheme.typography.body1,
+                                                        fontWeight = FontWeight.Bold
+                                                    )
+                                                    Text(
+                                                        text = parts[1].trim(),
+                                                        style = MaterialTheme.typography.body2,
+                                                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.6f)
+                                                    )
+                                                }
+                                            } else {
+                                                Text(
+                                                    text = text,
+                                                    style = MaterialTheme.typography.body1
+                                                )
                                             }
-                                            .padding(vertical = 12.dp),
-                                        verticalAlignment = Alignment.CenterVertically
-                                    ) {
-                                        if (itemIcons != null && index < itemIcons.size) {
-                                            Icon(
-                                                itemIcons[index], 
-                                                contentDescription = null,
-                                                modifier = Modifier.size(24.dp),
-                                                tint = MaterialTheme.colors.primary.copy(alpha = 0.7f)
-                                            )
-                                            Spacer(Modifier.width(16.dp))
                                         }
-                                        Text(
-                                            text = item.toString(),
-                                            style = MaterialTheme.typography.body1
-                                        )
+                                        if (index < items.size - 1) {
+                                            Divider(color = MaterialTheme.colors.onSurface.copy(alpha = 0.08f))
+                                        }
                                     }
                                 }
                             }
@@ -216,28 +244,55 @@ fun AlertDialogContent(
                         if (message != null) Spacer(Modifier.height(8.dp))
                         LazyColumn {
                             itemsIndexed(items) { index, item ->
-                                Row(
-                                    modifier = Modifier
-                                        .fillMaxWidth()
-                                        .clickable {
-                                            onItemSelected?.invoke(index)
+                                Column {
+                                    Row(
+                                        modifier = Modifier
+                                            .fillMaxWidth()
+                                            .clickable {
+                                                onItemSelected?.invoke(index)
+                                            }
+                                            .padding(vertical = 12.dp),
+                                        verticalAlignment = Alignment.CenterVertically
+                                    ) {
+                                        if (itemIcons != null && index < itemIcons.size) {
+                                            Icon(
+                                                itemIcons[index],
+                                                contentDescription = null,
+                                                modifier = Modifier.size(24.dp),
+                                                tint = MaterialTheme.colors.primary.copy(alpha = 0.7f)
+                                            )
+                                            Spacer(Modifier.width(16.dp))
+                                        }
+                                        
+                                        val text = item.toString()
+                                        if (text.contains("|")) {
+                                            val parts = text.split("|")
+                                            Row(
+                                                modifier = Modifier.fillMaxWidth(),
+                                                horizontalArrangement = Arrangement.SpaceBetween,
+                                                verticalAlignment = Alignment.CenterVertically
+                                            ) {
+                                                Text(
+                                                    text = parts[0].trim(),
+                                                    style = MaterialTheme.typography.body1,
+                                                    fontWeight = FontWeight.Bold
+                                                )
+                                                Text(
+                                                    text = parts[1].trim(),
+                                                    style = MaterialTheme.typography.body2,
+                                                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.6f)
+                                                )
+                                            }
+                                        } else {
+                                            Text(
+                                                text = text,
+                                                style = MaterialTheme.typography.body1
+                                            )
                                         }
-                                        .padding(vertical = 8.dp),
-                                    verticalAlignment = Alignment.CenterVertically
-                                ) {
-                                    if (itemIcons != null && index < itemIcons.size) {
-                                        Icon(
-                                            itemIcons[index],
-                                            contentDescription = null,
-                                            modifier = Modifier.size(24.dp),
-                                            tint = MaterialTheme.colors.primary.copy(alpha = 0.7f)
-                                        )
-                                        Spacer(Modifier.width(16.dp))
                                     }
-                                    Text(
-                                        text = item.toString(),
-                                        style = MaterialTheme.typography.body1
-                                    )
+                                    if (index < items.size - 1) {
+                                        Divider(color = MaterialTheme.colors.onSurface.copy(alpha = 0.08f))
+                                    }
                                 }
                             }
                         }

app/src/main/java/net/helcel/cowspent/android/helper/FormatUtils.kt

@@ -1,20 +1,80 @@
 package net.helcel.cowspent.android.helper
 
-import net.helcel.cowspent.util.SupportUtil
+import java.text.NumberFormat
 import java.util.Locale
 import kotlin.math.abs
 import kotlin.math.round
 
+/**
+ * Formats amount using k/M notation (e.g., 1.5k for 1500).
+ */
 fun formatShortValue(value: Double): String {
+    val absValue = abs(value)
+    val sign = if (value < 0) "-" else ""
     return when {
-        value >= 1_000_000 -> String.format(Locale.ROOT, "%.1fM", value / 1_000_000).replace(".0", "")
-        value >= 1_000 -> String.format(Locale.ROOT, "%.1fk", value / 1_000).replace(".0", "")
-        else -> String.format(Locale.ROOT, "%.0f", value)
+        absValue >= 1_000_000 -> sign + formatAmount(absValue / 1_000_000) + "M"
+        absValue >= 1_000 -> sign + formatAmount(absValue / 1_000) + "k"
+        else -> sign + formatAmount(absValue)
     }
 }
 
+/**
+ * Formats balance with sign and locale-aware number formatting.
+ */
 fun formatBalance(balance: Double): String {
     val rbalance = round(abs(balance) * 100.0) / 100.0
     val balanceSign = if (balance > 0.01) "+" else if (balance < -0.01) "-" else ""
-    return if (rbalance == 0.0) "" else "$balanceSign${SupportUtil.normalNumberFormat.format(rbalance)}"
+    return if (rbalance == 0.0) "" else "$balanceSign${formatAmount(rbalance)}"
+}
+
+/**
+ * Formats amount using system locale or specified locale.
+ */
+fun formatAmount(value: Double, locale: Locale = Locale.getDefault()): String {
+    val formatter = NumberFormat.getNumberInstance(locale)
+    formatter.maximumFractionDigits = 2
+    formatter.minimumFractionDigits = 0
+    return formatter.format(value)
+}
+
+/**
+ * Parses amount from string robustly.
+ * Tries common separators and cleans up non-numeric characters (except separators).
+ */
+fun parseAmount(input: String?): Double? {
+    if (input.isNullOrBlank()) return null
+    
+    // Remove non-numeric characters except for delimiters and minus sign
+    val cleaned = input.replace(Regex("[^0-9,.-]"), "").trim()
+    
+    if (cleaned.isEmpty()) return null
+
+    // If there's both a comma and a dot, we assume the last one is the decimal separator
+    val lastDot = cleaned.lastIndexOf('.')
+    val lastComma = cleaned.lastIndexOf(',')
+    
+    return if (lastDot != -1 && lastComma != -1) {
+        if (lastDot > lastComma) {
+            // Dot is decimal, comma is thousands
+            cleaned.replace(",", "").toDoubleOrNull()
+        } else {
+            // Comma is decimal, dot is thousands
+            cleaned.replace(".", "").replace(",", ".").toDoubleOrNull()
+        }
+    } else if (lastComma != -1) {
+        // Only comma. Could be decimal or thousands. 
+        if (cleaned.count { it == ',' } == 1) {
+            cleaned.replace(',', '.').toDoubleOrNull()
+        } else {
+            // Multiple commas -> thousands
+            cleaned.replace(",", "").toDoubleOrNull()
+        }
+    } else {
+        // Only dots or no separators
+        if (cleaned.count { it == '.' } > 1) {
+            cleaned.replace(".", "").toDoubleOrNull()
+        } else {
+            cleaned.toDoubleOrNull()
+        }
+    }
 }

app/src/main/java/net/helcel/cowspent/android/helper/IconUtils.kt

@@ -0,0 +1,33 @@
+package net.helcel.cowspent.android.helper
+
+import androidx.compose.material.LocalContentColor
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontWeight
+
+sealed class TextIcon {
+    data class Symbol(val text: String) : TextIcon()
+}
+
+/**
+ * A helper Composable to display a [TextIcon].
+ */
+@Composable
+fun TextIconDisplay(
+    textIcon: TextIcon,
+    modifier: Modifier = Modifier,
+    tint: Color = LocalContentColor.current
+) {
+    when (textIcon) {
+        is TextIcon.Symbol -> Text(
+            text = textIcon.text,
+            modifier = modifier,
+            color = tint,
+            style = MaterialTheme.typography.body1,
+            fontWeight = FontWeight.Bold
+        )
+    }
+}

app/src/main/java/net/helcel/cowspent/android/helper/QrCodeScannerActivity.kt

@@ -4,36 +4,49 @@ import android.Manifest
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.os.Bundle
-import android.os.VibrationEffect
-import android.os.Vibrator
 import android.util.Log
 import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
 import androidx.annotation.OptIn
 import androidx.appcompat.app.AppCompatActivity
-import net.helcel.cowspent.theme.ThemeUtils
-import androidx.camera.core.*
+import androidx.camera.core.CameraSelector
+import androidx.camera.core.ExperimentalGetImage
+import androidx.camera.core.ImageAnalysis
+import androidx.camera.core.ImageProxy
 import androidx.camera.lifecycle.ProcessCameraProvider
 import androidx.camera.view.PreviewView
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
-import androidx.compose.material.*
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Scaffold
+import androidx.compose.material.Text
+import androidx.compose.material.TopAppBar
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ArrowBack
-import androidx.compose.runtime.*
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
-import androidx.lifecycle.compose.LocalLifecycleOwner
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.viewinterop.AndroidView
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
-import com.google.zxing.*
+import androidx.lifecycle.compose.LocalLifecycleOwner
+import com.google.zxing.BarcodeFormat
+import com.google.zxing.BinaryBitmap
+import com.google.zxing.DecodeHintType
+import com.google.zxing.MultiFormatReader
+import com.google.zxing.PlanarYUVLuminanceSource
+import com.google.zxing.Result
 import com.google.zxing.common.HybridBinarizer
 import net.helcel.cowspent.R
 import net.helcel.cowspent.android.main.MainConstants
+import net.helcel.cowspent.theme.ThemeUtils
 import java.util.concurrent.ExecutorService
 import java.util.concurrent.Executors
 
@@ -42,6 +55,7 @@ class QrCodeScannerActivity : AppCompatActivity() {
     private var isScanning = true
 
     override fun onCreate(state: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(state)
         
         cameraExecutor = Executors.newSingleThreadExecutor()

app/src/main/java/net/helcel/cowspent/android/helper/UserAvatar.kt

@@ -21,6 +21,7 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import android.graphics.BitmapFactory
 import android.util.Base64
+import net.helcel.cowspent.model.DBMember
 
 @Composable
 fun UserAvatar(
@@ -91,6 +92,26 @@ fun UserAvatar(
     }
 }
 
+@Composable
+fun MemberAvatar(
+    member: DBMember,
+    modifier: Modifier = Modifier,
+    size: Dp = 40.dp,
+    alpha: Float = 1f
+) {
+    UserAvatar(
+        name = member.name,
+        modifier = modifier,
+        size = size,
+        r = member.r,
+        g = member.g,
+        b = member.b,
+        avatar = member.avatar,
+        disabled = !member.isActivated,
+        alpha = alpha
+    )
+}
+
 @Preview
 @Composable
 fun UserAvatarPreview() {

app/src/main/java/net/helcel/cowspent/android/main/BillsListComponents.kt

@@ -2,9 +2,25 @@ package net.helcel.cowspent.android.main
 
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.offset
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material.*
+import androidx.compose.material.Button
+import androidx.compose.material.Divider
+import androidx.compose.material.Icon
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Surface
+import androidx.compose.material.Text
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Receipt
 import androidx.compose.material.icons.filled.Repeat
@@ -16,7 +32,7 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import net.helcel.cowspent.R
-import net.helcel.cowspent.android.helper.UserAvatar
+import net.helcel.cowspent.android.helper.MemberAvatar
 import net.helcel.cowspent.model.DBBill
 import net.helcel.cowspent.model.DBMember
 import net.helcel.cowspent.util.SupportUtil
@@ -83,13 +99,8 @@ fun BillItemRow(bill: DBBill, payer: DBMember?, onClick: () -> Unit) {
     ) {
         if (payer != null) {
             Box {
-                UserAvatar(
-                    name = payer.name,
-                    r = payer.r,
-                    g = payer.g,
-                    b = payer.b,
-                    avatar = payer.avatar,
-                    disabled = !payer.isActivated,
+                MemberAvatar(
+                    member = payer,
                     size = 40.dp
                 )
                 if (bill.repeat != null && bill.repeat != DBBill.NON_REPEATED) {

app/src/main/java/net/helcel/cowspent/android/main/BillsListScreen.kt

@@ -430,6 +430,7 @@ fun BillsListScreen(
             }
         },
         drawerContent = {
+            val selectedProject = viewModel.projects.find { it.id == viewModel.selectedProjectId }
             Drawer(
                 projects = viewModel.projects,
                 members = viewModel.members,
@@ -437,6 +438,7 @@ fun BillsListScreen(
                 selectedProjectId = viewModel.selectedProjectId,
                 selectedMemberId = viewModel.selectedMemberId,
                 lastSyncText = viewModel.lastSyncText,
+                mainCurrency = selectedProject?.currencyName,
                 showArchived = showArchived,
                 onProjectClick = {
                     viewModel.selectedMemberId = null

app/src/main/java/net/helcel/cowspent/android/main/BillsListViewActivity.kt

@@ -1,12 +1,10 @@
 package net.helcel.cowspent.android.main
 
-import android.Manifest
 import android.app.SearchManager
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
-import android.content.pm.PackageManager
 import android.graphics.BitmapFactory
 import android.net.Uri
 import android.os.Build
@@ -17,6 +15,7 @@ import android.util.Log
 import android.widget.Toast
 import androidx.activity.OnBackPressedCallback
 import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
@@ -25,10 +24,8 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.AddCircleOutline
 import androidx.compose.material.icons.filled.Sync
 import androidx.compose.ui.graphics.vector.ImageVector
-import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
 import androidx.core.content.edit
-import androidx.core.net.toUri
 import androidx.lifecycle.lifecycleScope
 import androidx.preference.PreferenceManager
 import com.nextcloud.android.sso.helper.SingleAccountHelper
@@ -48,7 +45,6 @@ import net.helcel.cowspent.model.Category
 import net.helcel.cowspent.model.DBBill
 import net.helcel.cowspent.model.DBProject
 import net.helcel.cowspent.model.GroupedBill
-import net.helcel.cowspent.model.ProjectType
 import net.helcel.cowspent.persistence.CowspentSQLiteOpenHelper
 import net.helcel.cowspent.persistence.CowspentServerSyncHelper
 import net.helcel.cowspent.theme.ThemeUtils
@@ -193,6 +189,7 @@ class BillsListViewActivity :
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
         isActivityVisible = true
         if (savedInstanceState != null) {
@@ -442,11 +439,11 @@ class BillsListViewActivity :
     fun onManageCurrenciesClick(projectId: Long) {
         lifecycleScope.launch {
             val proj = withContext(Dispatchers.IO) { db.getProject(projectId) }
-            if (proj != null && proj.type == ProjectType.COSPEND) {
+            if (proj != null) {
                 startActivity(Intent(applicationContext, ManageCurrenciesActivity::class.java).apply {
                     putExtra(ManageCurrenciesActivity.EXTRA_PROJECT_ID, projectId)
                 })
-            } else showToast(this@BillsListViewActivity, getString(R.string.currency_management_unavailable))
+            }
         }
     }
 

app/src/main/java/net/helcel/cowspent/android/project/create/NewProjectActivity.kt

@@ -5,6 +5,7 @@ import android.net.Uri
 import android.os.Bundle
 import android.util.Patterns
 import android.widget.Toast
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.compose.setContent
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.activity.viewModels
@@ -20,6 +21,7 @@ import net.helcel.cowspent.model.*
 import net.helcel.cowspent.persistence.CowspentSQLiteOpenHelper
 import net.helcel.cowspent.theme.ThemeUtils
 import net.helcel.cowspent.util.*
+import java.util.Locale
 import androidx.core.net.toUri
 import androidx.core.content.edit
 import net.helcel.cowspent.model.ProjectType
@@ -33,6 +35,7 @@ class NewProjectActivity : AppCompatActivity() {
     private lateinit var db: CowspentSQLiteOpenHelper
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
         db = CowspentSQLiteOpenHelper.getInstance(this)
 
@@ -58,7 +61,8 @@ class NewProjectActivity : AppCompatActivity() {
                         chooseFromNextcloud()
                     },
                     onOkPressed = { onPressOk() },
-                    onBack = { finish() }
+                    onBack = { finish() },
+                    onFieldsChanged = { updateAuthStatus() }
                 )
             }
         }
@@ -83,6 +87,8 @@ class NewProjectActivity : AppCompatActivity() {
                 viewModel.projectUrl = defaultNcUrl
             }
         }
+        
+        updateAuthStatus()
 
         val defaultProjectId = intent.getStringExtra(PARAM_DEFAULT_PROJECT_ID)
         if (defaultProjectId != null) {
@@ -137,6 +143,17 @@ class NewProjectActivity : AppCompatActivity() {
         }
     }
 
+    private fun updateAuthStatus() {
+        val url = getFormattedUrl()
+        val fakeProj = DBProject(
+            0, "", "", "", url,
+            "", 0L, viewModel.projectType, 0L,
+            null, false, DBProject.ACCESS_LEVEL_UNKNOWN,
+            ""
+        )
+        viewModel.isAuthenticatedAccount = db.cowspentServerSyncHelper.canCreateAuthenticatedProject(fakeProj)
+    }
+
     private fun onPressOk() {
         val type = viewModel.projectType
         val todoCreate = viewModel.whatTodoIsCreate
@@ -184,7 +201,16 @@ class NewProjectActivity : AppCompatActivity() {
     }
 
     private fun createProject() {
-        val isCospendScheme = isCospendSchemeLink(getFormattedUrl())
+        val url = getFormattedUrl()
+        val isCospendScheme = isCospendSchemeLink(url)
+        
+        if (viewModel.whatTodoIsCreate && viewModel.projectId.isEmpty() && viewModel.projectName.isNotEmpty()) {
+            viewModel.projectId = viewModel.projectName.lowercase(Locale.ROOT)
+                .replace("[^a-z0-9]".toRegex(), "-")
+                .replace("-+".toRegex(), "-")
+                .trim('-')
+        }
+
         val rid = viewModel.projectId
         if (!isCospendScheme && (rid == "" || rid.contains(",") || rid.contains("/"))) {
             showToast(getString(R.string.error_invalid_project_remote_id), Toast.LENGTH_LONG)
@@ -192,7 +218,7 @@ class NewProjectActivity : AppCompatActivity() {
         }
 
         if (viewModel.projectType != ProjectType.LOCAL && !isCospendScheme) {
-            if (!isValidUrl(getFormattedUrl())) {
+            if (!isValidUrl(url)) {
                 showToast("Invalid URL", Toast.LENGTH_SHORT)
                 return
             }
@@ -215,7 +241,16 @@ class NewProjectActivity : AppCompatActivity() {
                 showToast("Invalid project name", Toast.LENGTH_SHORT)
                 return
             }
-            if (!SupportUtil.isValidEmail(viewModel.projectEmail)) {
+            
+            val fakeProj = DBProject(
+                0, rid, "", viewModel.projectName, url,
+                viewModel.projectEmail, 0L, viewModel.projectType, 0L,
+                null, false, DBProject.ACCESS_LEVEL_UNKNOWN,
+                ""
+            )
+            val isAuthenticated = db.cowspentServerSyncHelper.canCreateAuthenticatedProject(fakeProj)
+
+            if (!isAuthenticated && !SupportUtil.isValidEmail(viewModel.projectEmail)) {
                 showToast("Invalid email", Toast.LENGTH_SHORT)
                 return
             }
@@ -224,7 +259,7 @@ class NewProjectActivity : AppCompatActivity() {
             
             if (!db.cowspentServerSyncHelper.createRemoteProject(
                     viewModel.projectId, viewModel.projectName,
-                    viewModel.projectEmail, viewModel.projectPassword, getFormattedUrl(), viewModel.projectType, createRemoteCallBack
+                    viewModel.projectEmail, viewModel.projectPassword, url, viewModel.projectType, createRemoteCallBack
                 )
             ) {
                 viewModel.isCreatingRemoteProject = false

app/src/main/java/net/helcel/cowspent/android/project/create/NewProjectScreen.kt

@@ -32,8 +32,13 @@ fun NewProjectScreen(
     onImportFile: () -> Unit,
     onChooseFromNextcloud: () -> Unit,
     onOkPressed: () -> Unit,
-    onBack: () -> Unit
+    onBack: () -> Unit,
+    onFieldsChanged: () -> Unit
 ) {
+    LaunchedEffect(viewModel.projectUrl, viewModel.projectType) {
+        onFieldsChanged()
+    }
+
     Scaffold(
         topBar = {
             TopAppBar(
@@ -58,6 +63,7 @@ fun NewProjectScreen(
         Column(
             modifier = Modifier
                 .padding(padding)
+                .imePadding()
                 .padding(16.dp)
                 .verticalScroll(rememberScrollState())
                 .fillMaxSize()
@@ -115,13 +121,7 @@ fun NewProjectScreen(
             Spacer(modifier = Modifier.height(8.dp))
 
             if (viewModel.whatTodoIsCreate) {
-                if (viewModel.projectType == ProjectType.COSPEND) {
-                    Button(
-                        onClick = onChooseFromNextcloud
-                    ) {
-                        Text(stringResource(R.string.new_project_from_nextcloud_tooltip))
-                    }
-                } else if (viewModel.projectType == ProjectType.LOCAL) {
+                if (viewModel.projectType == ProjectType.LOCAL) {
                     Button(
                         onClick = onImportFile
                     ) {
@@ -162,16 +162,18 @@ fun NewProjectScreen(
                 Spacer(modifier = Modifier.height(8.dp))
             }
 
-            OutlinedTextField(
-                value = viewModel.projectId,
-                onValueChange = { viewModel.projectId = it },
-                label = { Text(stringResource(R.string.setting_project_id)) },
-                modifier = Modifier.fillMaxWidth(),
-                leadingIcon = { Icon(Icons.AutoMirrored.Filled.LibraryBooks, contentDescription = null) }
-            )
+            if (!viewModel.whatTodoIsCreate || !viewModel.isAuthenticatedAccount || viewModel.projectType != ProjectType.COSPEND) {
+                OutlinedTextField(
+                    value = viewModel.projectId,
+                    onValueChange = { viewModel.projectId = it },
+                    label = { Text(stringResource(R.string.setting_project_id)) },
+                    modifier = Modifier.fillMaxWidth(),
+                    leadingIcon = { Icon(Icons.AutoMirrored.Filled.LibraryBooks, contentDescription = null) }
+                )
+                Spacer(modifier = Modifier.height(8.dp))
+            }
 
             if (viewModel.projectType != ProjectType.LOCAL && (!viewModel.whatTodoIsCreate || viewModel.projectType == ProjectType.IHATEMONEY)) {
-                Spacer(modifier = Modifier.height(8.dp))
                 OutlinedTextField(
                     value = viewModel.projectPassword,
                     onValueChange = { viewModel.projectPassword = it },
@@ -179,10 +181,10 @@ fun NewProjectScreen(
                     modifier = Modifier.fillMaxWidth(),
                     leadingIcon = { Icon(Icons.Default.Lock, contentDescription = null) }
                 )
+                Spacer(modifier = Modifier.height(8.dp))
             }
 
             if (viewModel.whatTodoIsCreate && viewModel.projectType != ProjectType.LOCAL) {
-                Spacer(modifier = Modifier.height(8.dp))
                 OutlinedTextField(
                     value = viewModel.projectName,
                     onValueChange = { viewModel.projectName = it },
@@ -190,14 +192,17 @@ fun NewProjectScreen(
                     modifier = Modifier.fillMaxWidth(),
                     leadingIcon = { Icon(Icons.Default.Title, contentDescription = null) }
                 )
-                Spacer(modifier = Modifier.height(8.dp))
-                OutlinedTextField(
-                    value = viewModel.projectEmail,
-                    onValueChange = { viewModel.projectEmail = it },
-                    label = { Text(stringResource(R.string.setting_new_project_email)) },
-                    modifier = Modifier.fillMaxWidth(),
-                    leadingIcon = { Icon(Icons.Default.Email, contentDescription = null) }
-                )
+                
+                if (!viewModel.isAuthenticatedAccount || viewModel.projectType == ProjectType.IHATEMONEY) {
+                    Spacer(modifier = Modifier.height(8.dp))
+                    OutlinedTextField(
+                        value = viewModel.projectEmail,
+                        onValueChange = { viewModel.projectEmail = it },
+                        label = { Text(stringResource(R.string.setting_new_project_email)) },
+                        modifier = Modifier.fillMaxWidth(),
+                        leadingIcon = { Icon(Icons.Default.Email, contentDescription = null) }
+                    )
+                }
             }
         }
     }
@@ -334,6 +339,7 @@ fun NewProjectScreenPreview() {
         onImportFile = {},
         onChooseFromNextcloud = {},
         onOkPressed = {},
-        onBack = {}
+        onBack = {},
+        onFieldsChanged = {}
     )
 }

app/src/main/java/net/helcel/cowspent/android/project/create/NewProjectViewModel.kt

@@ -30,6 +30,8 @@ class NewProjectViewModel : ViewModel() {
     var projectName by mutableStateOf("")
     var projectEmail by mutableStateOf("")
 
+    var isAuthenticatedAccount by mutableStateOf(false)
+
     var showAuthWarningDialog by mutableStateOf(false)
     var showNextcloudProjectDialog by mutableStateOf(false)
     var nextcloudProjects by mutableStateOf<List<DBAccountProject>>(emptyList())
@@ -39,12 +41,23 @@ class NewProjectViewModel : ViewModel() {
 
     fun isFormValid(): Boolean {
         if (whatTodoIsCreate) {
-            if (projectId.isEmpty()) return false
-            if (projectType != ProjectType.LOCAL) {
+            if (projectType == ProjectType.LOCAL) {
+                return projectId.isNotEmpty()
+            } else {
                 if (projectUrl.isEmpty()) return false
                 if (projectName.isEmpty()) return false
-                if (projectEmail.isEmpty()) return false
-                if (projectType == ProjectType.IHATEMONEY && projectPassword.isEmpty()) return false
+
+                if (projectType == ProjectType.COSPEND && isAuthenticatedAccount) {
+                    return true
+                }
+
+                if (projectId.isEmpty()) return false
+                if (projectType == ProjectType.IHATEMONEY) {
+                    if (projectEmail.isEmpty()) return false
+                    if (projectPassword.isEmpty()) return false
+                } else {
+                    if (projectEmail.isEmpty()) return false
+                }
             }
         } else {
             // Join

app/src/main/java/net/helcel/cowspent/android/project/edit/EditProjectActivity.kt

@@ -3,6 +3,7 @@ package net.helcel.cowspent.android.project.edit
 import android.content.Intent
 import android.os.Bundle
 import android.widget.Toast
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.compose.setContent
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
@@ -27,6 +28,7 @@ class EditProjectActivity : AppCompatActivity() {
     private lateinit var project: DBProject
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
         db = CowspentSQLiteOpenHelper.getInstance(this)
         

app/src/main/java/net/helcel/cowspent/android/project/edit/EditProjectScreen.kt

@@ -2,6 +2,8 @@ package net.helcel.cowspent.android.project.edit
 
 import android.annotation.SuppressLint
 import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ArrowBack
@@ -80,11 +82,14 @@ fun EditProjectScreen(
             }
         }
     ) { padding ->
+        val scrollState = rememberScrollState()
         Column(
             modifier = Modifier
                 .padding(padding)
+                .imePadding()
                 .padding(16.dp)
                 .fillMaxSize()
+                .verticalScroll(scrollState)
         ) {
             OutlinedTextField(
                 value = viewModel.name,

app/src/main/java/net/helcel/cowspent/android/project/member/MemberManagementDialog.kt

@@ -30,7 +30,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import net.helcel.cowspent.R
-import net.helcel.cowspent.android.helper.UserAvatar
+import net.helcel.cowspent.android.helper.MemberAvatar
 import net.helcel.cowspent.android.helper.lazyVerticalScrollbar
 import net.helcel.cowspent.model.DBMember
 
@@ -84,13 +84,8 @@ fun MemberManagementDialogContent(
                             .padding(vertical = 12.dp),
                         verticalAlignment = Alignment.CenterVertically
                     ) {
-                        UserAvatar(
-                            name = member.name,
-                            r = member.r,
-                            g = member.g,
-                            b = member.b,
-                            avatar = member.avatar,
-                            disabled = !member.isActivated,
+                        MemberAvatar(
+                            member = member,
                             size = 40.dp
                         )
                         Spacer(modifier = Modifier.width(16.dp))

app/src/main/java/net/helcel/cowspent/android/settings/PreferencesActivity.kt

@@ -3,6 +3,7 @@ package net.helcel.cowspent.android.settings
 import android.content.Intent
 import android.os.Bundle
 import androidx.activity.OnBackPressedCallback
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.compose.setContent
 import androidx.appcompat.app.AppCompatActivity
 import androidx.compose.runtime.getValue
@@ -25,6 +26,7 @@ import net.helcel.cowspent.util.ColorUtils
 class PreferencesActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
 
         onBackPressedDispatcher.addCallback(this, object : OnBackPressedCallback(true) {

app/src/main/java/net/helcel/cowspent/android/statistics/ProjectSankeyDiagram.kt

@@ -1,34 +1,86 @@
 package net.helcel.cowspent.android.statistics
 
 import android.annotation.SuppressLint
+import androidx.compose.animation.core.Animatable
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.spring
 import androidx.compose.foundation.Canvas
-import androidx.compose.foundation.layout.*
-import androidx.compose.material.*
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.Orientation
+import androidx.compose.foundation.gestures.draggable
+import androidx.compose.foundation.gestures.rememberDraggableState
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.offset
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.layout.wrapContentWidth
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.DropdownMenuItem
+import androidx.compose.material.ExperimentalMaterialApi
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.LocalContentColor
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Group
-import androidx.compose.runtime.*
+import androidx.compose.material.icons.filled.ViewColumn
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableLongStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.geometry.CornerRadius
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.geometry.Size
+import androidx.compose.ui.geometry.Rect
 import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.Path
 import androidx.compose.ui.graphics.drawscope.DrawScope
+import androidx.compose.ui.layout.LayoutCoordinates
+import androidx.compose.ui.layout.onGloballyPositioned
+import androidx.compose.ui.layout.positionInRoot
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.compose.ui.res.stringResource
+import androidx.core.graphics.toColorInt
+import kotlinx.coroutines.launch
 import net.helcel.cowspent.R
-import net.helcel.cowspent.android.helper.*
+import net.helcel.cowspent.android.helper.EditableExposedDropdownMenu
+import net.helcel.cowspent.android.helper.MemberAvatar
+import net.helcel.cowspent.android.helper.formatShortValue
 import net.helcel.cowspent.model.DBBill
 import net.helcel.cowspent.model.DBCategory
 import net.helcel.cowspent.model.DBMember
-import androidx.core.graphics.toColorInt
+import kotlin.math.abs
+import kotlin.math.roundToInt
+
+private object SankeyDimens {
+    val NodeHeight = 76.dp
+    val TotalNodeHeight = 42.dp
+    val NormalGap = 8.dp
+    val FocusGap = 16.dp
+    val ActiveMinWidth = 160.dp
+}
 
 @OptIn(ExperimentalMaterialApi::class)
 @SuppressLint("UseKtx")
@@ -41,15 +93,11 @@ fun ProjectSankeyDiagram(
     onShareReady: (String) -> Unit
 ) {
     val shareStatsIntro = stringResource(R.string.share_stats_intro, projectName)
-
     var selectedMemberId by remember { mutableLongStateOf(-1L) }
     var expanded by remember { mutableStateOf(false) }
 
     val activeBills = remember(allBills) {
-        allBills.filter { 
-            it.state != DBBill.STATE_DELETED && 
-            it.categoryRemoteId != DBBill.CATEGORY_REIMBURSEMENT 
-        }
+        allBills.filter { it.state != DBBill.STATE_DELETED && it.categoryRemoteId != DBBill.CATEGORY_REIMBURSEMENT }
     }
 
     val membersMap = remember(allMembers) { allMembers.associateBy { it.id } }
@@ -62,408 +110,293 @@ fun ProjectSankeyDiagram(
         return
     }
 
-    // Consolidated spending calculation
     val spendings = remember(activeBills, selectedMemberId, membersMap) {
-        val spentMap = mutableMapOf<Long, Double>()
+        val spentMap = mutableMapOf<Long, Double>().apply { membersMap.keys.forEach { put(it, 0.0) } }
         val catMap = mutableMapOf<Int, Double>()
-        membersMap.keys.forEach { spentMap[it] = 0.0 }
         
         activeBills.forEach { bill ->
-            val totalWeight = bill.billOwers.sumOf { bo -> 
-                membersMap[bo.memberId]?.weight ?: 1.0 
-            }
+            val totalWeight = bill.billOwers.sumOf { membersMap[it.memberId]?.weight ?: 1.0 }
             if (totalWeight > 0) {
                 if (selectedMemberId == -1L) {
                     catMap[bill.categoryRemoteId] = (catMap[bill.categoryRemoteId] ?: 0.0) + bill.amount
                     bill.billOwers.forEach { bo ->
                         val weight = membersMap[bo.memberId]?.weight ?: 1.0
-                        val share = (bill.amount / totalWeight) * weight
-                        spentMap[bo.memberId] = (spentMap[bo.memberId] ?: 0.0) + share
+                        spentMap[bo.memberId] = (spentMap[bo.memberId] ?: 0.0) + (bill.amount / totalWeight) * weight
                     }
                 } else {
                     bill.billOwers.find { it.memberId == selectedMemberId }?.let { bo ->
                         val weight = membersMap[bo.memberId]?.weight ?: 1.0
-                        val share = (bill.amount / totalWeight) * weight
-                        catMap[bill.categoryRemoteId] = (catMap[bill.categoryRemoteId] ?: 0.0) + share
-                        spentMap[selectedMemberId] = (spentMap[selectedMemberId] ?: 0.0) + share
+                        catMap[bill.categoryRemoteId] = (catMap[bill.categoryRemoteId] ?: 0.0) + (bill.amount / totalWeight) * weight
+                        spentMap[selectedMemberId] = (spentMap[selectedMemberId] ?: 0.0) + (bill.amount / totalWeight) * weight
                     }
                 }
             }
         }
-        
-        val memberList = spentMap.toList().filter { it.second > 0 }.sortedByDescending { it.second }
-        val categoryList = catMap.toList().sortedByDescending { it.second }
-        memberList to categoryList
+        spentMap.toList().filter { it.second > 0 }.sortedByDescending { it.second } to catMap.toList().sortedByDescending { it.second }
     }
 
     val displayMemberSpendings = spendings.first
     val displayCategorySpendings = spendings.second
     val totalAmount = remember(displayMemberSpendings) { displayMemberSpendings.sumOf { it.second } }
+    var isSpecialMode by remember { mutableStateOf(false) }
 
     LaunchedEffect(displayMemberSpendings, displayCategorySpendings, totalAmount, projectName) {
-        val statsText = StringBuilder()
-        statsText.append("// ").append(shareStatsIntro.replace("\n", "\n// ")).append("\n\n")
-
-        val middleNode = if (selectedMemberId == -1L) "Total" else "Spent"
-
-        displayMemberSpendings.forEach { (memberId, amount) ->
-            val name = membersMap[memberId]?.name ?: "???"
-            statsText.append("$name [${formatShortValue(amount)}] $middleNode\n")
-        }
-
-        statsText.append("\n")
-
-        displayCategorySpendings.forEach { (catRemoteId, amount) ->
-            val name = categoriesMap[catRemoteId]?.name ?: "Other"
-            statsText.append("$middleNode [${formatShortValue(amount)}] $name\n")
-        }
-
-        statsText.append("\n")
-
-        displayMemberSpendings.forEach { (memberId, _) ->
-            val member = membersMap[memberId]
-            if (member != null) {
-                val hexColor = String.format("#%02x%02x%02x", member.r ?: 128, member.g ?: 128, member.b ?: 128)
-                statsText.append(":${member.name} $hexColor\n")
+        val statsText = StringBuilder().apply {
+            append("// ").append(shareStatsIntro.replace("\n", "\n// ")).append("\n\n")
+            val middleNode = if (selectedMemberId == -1L) "Total" else "Spent"
+            displayMemberSpendings.forEach { (id, amount) -> append("${membersMap[id]?.name ?: "???"} [${formatShortValue(amount)}] $middleNode\n") }
+            append("\n")
+            displayCategorySpendings.forEach { (id, amount) -> append("$middleNode [${formatShortValue(amount)}] ${categoriesMap[id]?.name ?: "Other"}\n") }
+            append("\n")
+            displayMemberSpendings.forEach { (id, _) ->
+                membersMap[id]?.let { append(":${it.name} ${String.format("#%02x%02x%02x", it.r ?: 128, it.g ?: 128, it.b ?: 128)}\n") }
             }
+            displayCategorySpendings.forEach { (id, _) -> categoriesMap[id]?.let { append(":${it.name ?: "Other"} ${it.color}\n") } }
         }
-
-        displayCategorySpendings.forEach { (catRemoteId, _) ->
-            val category = categoriesMap[catRemoteId]
-            if (category != null) {
-                statsText.append(":${category.name ?: "Other"} ${category.color}\n")
-            }
-        }
-
         onShareReady(statsText.toString())
     }
 
-    Column(modifier = Modifier.fillMaxSize().padding(16.dp)) {
-        val selectedMember = membersMap[selectedMemberId]
-        EditableExposedDropdownMenu(
-            value = selectedMember?.name ?: "All Members",
-            placeholder = "Filter by member",
-            expanded = expanded,
-            onExpandedChange = { expanded = it },
-            onDismissRequest = { expanded = false },
-            modifier = Modifier.fillMaxWidth().padding(bottom = 16.dp),
-            leadingIcon = {
-                Box(modifier = Modifier.padding(start = 12.dp)) {
-                    if (selectedMember != null) {
-                        UserAvatar(
-                            name = selectedMember.name,
-                            r = selectedMember.r,
-                            g = selectedMember.g,
-                            b = selectedMember.b,
-                            disabled = !selectedMember.isActivated,
-                            size = 24.dp
-                        )
-                    } else {
-                        Icon(Icons.Default.Group, contentDescription = null)
-                    }
-                }
-            },
-            content = {
-                DropdownMenuItem(onClick = {
-                    selectedMemberId = -1L
-                    expanded = false
-                }) {
-                    Icon(Icons.Default.Group, contentDescription = null)
-                    Spacer(modifier = Modifier.width(12.dp))
-                    Text("All Members")
-                }
-                allMembers.forEach { member ->
-                    DropdownMenuItem(onClick = {
-                        selectedMemberId = member.id
-                        expanded = false
-                    }) {
-                        UserAvatar(
-                            name = member.name,
-                            r = member.r,
-                            g = member.g,
-                            b = member.b,
-                            disabled = !member.isActivated,
-                            size = 24.dp
-                        )
-                        Spacer(modifier = Modifier.width(12.dp))
-                        Text(member.name)
+    Column(modifier = Modifier.fillMaxSize()) {
+        Box(modifier = Modifier.padding(16.dp)) {
+            val selectedMember = membersMap[selectedMemberId]
+            Row(verticalAlignment = Alignment.CenterVertically) {
+                EditableExposedDropdownMenu(
+                    value = selectedMember?.name ?: "All Members",
+                    placeholder = "Filter by member",
+                    expanded = expanded,
+                    onExpandedChange = { expanded = it },
+                    onDismissRequest = { expanded = false },
+                    modifier = Modifier.weight(1f).padding(bottom = 16.dp),
+                    leadingIcon = {
+                        Box(modifier = Modifier.padding(start = 12.dp)) {
+                            if (selectedMember != null) {
+                                MemberAvatar(member = selectedMember, size = 24.dp)
+                            } else Icon(Icons.Default.Group, contentDescription = null)
+                        }
+                    },
+                    content = {
+                        DropdownMenuItem(onClick = { selectedMemberId = -1L; expanded = false }) {
+                            Icon(Icons.Default.Group, contentDescription = null)
+                            Spacer(modifier = Modifier.width(12.dp))
+                            Text("All Members")
+                        }
+                        allMembers.forEach { member ->
+                            DropdownMenuItem(onClick = { selectedMemberId = member.id; expanded = false }) {
+                                MemberAvatar(member = member, size = 24.dp)
+                                Spacer(modifier = Modifier.width(12.dp))
+                                Text(member.name)
+                            }
+                        }
                     }
+                )
+                IconButton(onClick = { isSpecialMode = !isSpecialMode }, modifier = Modifier.padding(bottom = 16.dp)) {
+                    Icon(Icons.Default.ViewColumn, contentDescription = "Focus Mode", tint = if (isSpecialMode) MaterialTheme.colors.primary else LocalContentColor.current)
                 }
             }
-        )
+        }
 
         if (totalAmount <= 0) {
             Box(modifier = Modifier.weight(1f).fillMaxWidth(), contentAlignment = Alignment.Center) {
                 Text("No spending data for selected filter", style = MaterialTheme.typography.body1)
             }
         } else {
-            BoxWithConstraints(modifier = Modifier.weight(1f).fillMaxWidth()) {
-                val nodeHeightMember = 76.dp
-                val nodeHeightCategory = 76.dp
-                val nodeHeightTotal = 42.dp
-                val horizontalGap = 8.dp
-
-                val memberCount = displayMemberSpendings.size
-                val categoryCount = displayCategorySpendings.size
-
-                val maxGaps = maxOf(memberCount - 1, categoryCount - 1, 0)
-                val usableWidth = (maxWidth.value - horizontalGap.value * maxGaps).coerceAtLeast(0f)
-                val moneyScale = if (totalAmount > 0) usableWidth / totalAmount.toFloat() else 0f
-
-                Canvas(modifier = Modifier.fillMaxSize()) {
-                    val nodeHeightMemberPx = nodeHeightMember.toPx()
-                    val nodeHeightCategoryPx = nodeHeightCategory.toPx()
-                    val nodeHeightTotalPx = nodeHeightTotal.toPx()
-                    val gapPx = horizontalGap.toPx()
-
-                    val totalWidthPx = size.width
-                    val usableWidthPx = totalWidthPx - gapPx * maxGaps
-                    val moneyScalePx = if (totalAmount > 0) usableWidthPx / totalAmount else 0.0
-
-                    val totalNodeWidthPx = (totalAmount * moneyScalePx).toFloat()
-                    val totalNodeXPx = (totalWidthPx - totalNodeWidthPx) / 2
-
-                    val topY = 0f
-                    val middleY = (size.height - nodeHeightTotalPx) / 2
-                    val bottomY = size.height - nodeHeightCategoryPx
-
-                    val totalNodeColor = Color(0xFF333333)
-
-                    // Flows
-                    var currentXTop = (totalWidthPx - (totalAmount * moneyScalePx + (memberCount - 1).coerceAtLeast(0) * gapPx).toFloat()) / 2
-                    var currentXInTotalTop = totalNodeXPx
-                    displayMemberSpendings.forEach { (memberId, amount) ->
-                        val member = membersMap[memberId]
-                        val boxWidth = (amount * moneyScalePx).toFloat()
-                        val color = member?.let {
-                            Color(it.r ?: 128, it.g ?: 128, it.b ?: 128)
-                        } ?: Color.Gray
-
-                        if (boxWidth > 0.5f) {
-                            drawSankeyFlow(
-                                startX = currentXTop,
-                                startY = topY + nodeHeightMemberPx * 0.5f,
-                                startWidth = boxWidth,
-                                endX = currentXInTotalTop,
-                                endY = middleY + nodeHeightTotalPx * 0.5f,
-                                endWidth = boxWidth,
-                                startColor = color.copy(alpha = 0.5f),
-                                endColor = totalNodeColor.copy(alpha = 0.35f)
-                            )
-                        }
-                        currentXTop += boxWidth + gapPx
-                        currentXInTotalTop += boxWidth
-                    }
-
-                    var currentXBottom = (totalWidthPx - (totalAmount * moneyScalePx + (categoryCount - 1).coerceAtLeast(0) * gapPx).toFloat()) / 2
-                    var currentXInTotalBottom = totalNodeXPx
-                    displayCategorySpendings.forEach { (catRemoteId, amount) ->
-                        val category = categoriesMap[catRemoteId]
-                        val boxWidth = (amount * moneyScalePx).toFloat()
-                        val color = category?.color?.let {
-                            try { Color(it.toColorInt()) } catch (_: Exception) { Color(0xFF999999) }
-                        } ?: Color(0xFF999999)
-
-                        if (boxWidth > 0.5f) {
-                            drawSankeyFlow(
-                                startX = currentXInTotalBottom,
-                                startY = middleY + nodeHeightTotalPx * 0.5f,
-                                startWidth = boxWidth,
-                                endX = currentXBottom,
-                                endY = bottomY + nodeHeightCategoryPx * 0.5f,
-                                endWidth = boxWidth,
-                                startColor = totalNodeColor.copy(alpha = 0.35f),
-                                endColor = color.copy(alpha = 0.5f)
-                            )
-                        }
-                        currentXInTotalBottom += boxWidth
-                        currentXBottom += boxWidth + gapPx
-                    }
-
-                    // Nodes
-                    currentXTop = (totalWidthPx - (totalAmount * moneyScalePx + (memberCount - 1).coerceAtLeast(0) * gapPx).toFloat()) / 2
-                    displayMemberSpendings.forEach { (memberId, amount) ->
-                        val member = membersMap[memberId]
-                        val width = (amount * moneyScalePx).toFloat()
-                        val color = member?.let {
-                            Color(it.r ?: 128, it.g ?: 128, it.b ?: 128)
-                        } ?: Color.Gray
-
-                        if (width > 0.5f) {
-                            drawRoundRect(
-                                color = color,
-                                topLeft = Offset(currentXTop, topY),
-                                size = Size(width, nodeHeightMemberPx),
-                                cornerRadius = CornerRadius(10.dp.toPx())
-                            )
-                        }
-                        currentXTop += width + gapPx
-                    }
-
-                    drawRect(
-                        color = totalNodeColor,
-                        topLeft = Offset(totalNodeXPx, middleY),
-                        size = Size(totalNodeWidthPx, nodeHeightTotalPx)
-                    )
-
-                    currentXBottom = (totalWidthPx - (totalAmount * moneyScalePx + (categoryCount - 1).coerceAtLeast(0) * gapPx).toFloat()) / 2
-                    displayCategorySpendings.forEach { (catRemoteId, amount) ->
-                        val category = categoriesMap[catRemoteId]
-                        val width = (amount * moneyScalePx).toFloat()
-                        val color = category?.color?.let {
-                            try { Color(it.toColorInt()) } catch (_: Exception) { Color(0xFF999999) }
-                        } ?: Color(0xFF999999)
-                        
-                        if (width > 0.5f) {
-                            drawRoundRect(
-                                color = color,
-                                topLeft = Offset(currentXBottom, bottomY),
-                                size = Size(width, nodeHeightCategoryPx),
-                                cornerRadius = CornerRadius(10.dp.toPx())
-                            )
-                        }
-                        currentXBottom += width + gapPx
-                    }
-                }
-
-                // Member labels
-                var currentXTopLabel = (maxWidth.value - (totalAmount.toFloat() * moneyScale + (memberCount - 1).coerceAtLeast(0) * horizontalGap.value)) / 2
-                displayMemberSpendings.forEach { (memberId, amount) ->
-                    val member = membersMap[memberId]
-                    val widthValue = amount.toFloat() * moneyScale
-                    val width = widthValue.dp
-                    if (widthValue > 12f) {
-                        Box(
-                            modifier = Modifier
-                                .offset(x = currentXTopLabel.dp, y = 0.dp)
-                                .size(width, nodeHeightMember),
-                            contentAlignment = Alignment.Center
-                        ) {
-                            if (width >= 36.dp) {
-                                Column(
-                                    horizontalAlignment = Alignment.CenterHorizontally
-                                ) {
-                                    Text(
-                                        text = member?.name ?: "???",
-                                        fontSize = 16.sp,
-                                        color = Color.White,
-                                        maxLines = 1,
-                                        overflow = TextOverflow.Ellipsis,
-                                        fontWeight = FontWeight.Bold
-                                    )
-                                    Text(
-                                        text = formatShortValue(amount),
-                                        fontSize = 14.sp,
-                                        color = Color.White.copy(alpha = 0.9f)
-                                    )
-                                }
-                            }
-                        }
-                    }
-                    currentXTopLabel += widthValue + horizontalGap.value
-                }
-
-                // Total label
-                Box(
-                    modifier = Modifier
-                        .align(Alignment.Center)
-                        .fillMaxWidth()
-                        .height(nodeHeightTotal),
-                    contentAlignment = Alignment.Center
-                ) {
-                    Text(
-                        text = if (selectedMemberId == -1L) formatShortValue(totalAmount) else "SPENT: ${formatShortValue(totalAmount)}",
-                        fontSize = 16.sp,
-                        color = Color.White,
-                        textAlign = TextAlign.Center,
-                        fontWeight = FontWeight.ExtraBold
-                    )
-                }
-
-                // Category labels
-                var currentXBottomLabel = (maxWidth.value - (totalAmount.toFloat() * moneyScale + (categoryCount - 1).coerceAtLeast(0) * horizontalGap.value)) / 2
-                displayCategorySpendings.forEach { (catRemoteId, amount) ->
-                    val category = categoriesMap[catRemoteId]
-                    val widthValue = amount.toFloat() * moneyScale
-                    val width = widthValue.dp
-                    if (widthValue > 12f) {
-                        Box(
-                            modifier = Modifier
-                                .align(Alignment.BottomStart)
-                                .offset(x = currentXBottomLabel.dp)
-                                .size(width, nodeHeightCategory),
-                            contentAlignment = Alignment.Center
-                        ) {
-                            Column(
-                                horizontalAlignment = Alignment.CenterHorizontally
-                            ) {
-                                Text(
-                                    text = category?.icon ?: "❔",
-                                    fontSize = 20.sp
-                                )
-                                if (width >= 32.dp) {
-                                    Text(
-                                        text = formatShortValue(amount),
-                                        fontSize = 14.sp,
-                                        color = Color.White.copy(alpha = 0.9f)
-                                    )
-                                }
-                            }
-                        }
-                    }
-                    currentXBottomLabel += widthValue + horizontalGap.value
-                }
-            }
+            SankeyContent(isSpecialMode, selectedMemberId, totalAmount, displayMemberSpendings, displayCategorySpendings, membersMap, categoriesMap)
         }
         Spacer(Modifier.fillMaxWidth().height(32.dp))
     }
 }
 
-private fun DrawScope.drawSankeyFlow(
-    startX: Float,
-    startY: Float,
-    startWidth: Float,
-    endX: Float,
-    endY: Float,
-    endWidth: Float,
-    startColor: Color,
-    endColor: Color
+private data class NodeLayout(val centerX: Float, val visualWidth: Float)
+
+@SuppressLint("FrequentlyChangingValue")
+@Composable
+private fun SankeyContent(
+    isSpecialMode: Boolean,
+    selectedMemberId: Long,
+    totalAmount: Double,
+    displayMemberSpendings: List<Pair<Long, Double>>,
+    displayCategorySpendings: List<Pair<Int, Double>>,
+    membersMap: Map<Long, DBMember>,
+    categoriesMap: Map<Int, DBCategory>
 ) {
+    val density = LocalDensity.current
+    val scope = rememberCoroutineScope()
+    
+    val topFocalIndex = remember { Animatable(0f) }
+    val bottomFocalIndex = remember { Animatable(0f) }
+
+    var diagramAreaCoordinates by remember { mutableStateOf<LayoutCoordinates?>(null) }
+    var totalNodeCoordinates by remember { mutableStateOf<LayoutCoordinates?>(null) }
+
+    LaunchedEffect(isSpecialMode) {
+        if (!isSpecialMode) {
+            topFocalIndex.snapTo(0f)
+            bottomFocalIndex.snapTo(0f)
+        }
+    }
+
+    BoxWithConstraints(modifier = Modifier.fillMaxSize().onGloballyPositioned { diagramAreaCoordinates = it }) {
+        val totalMaxWidthPx = with(density) { maxWidth.toPx() }
+        val normalGapPx = with(density) { SankeyDimens.NormalGap.toPx() }
+        val focusGapPx = with(density) { SankeyDimens.FocusGap.toPx() }
+        val activeMinPx = with(density) { SankeyDimens.ActiveMinWidth.toPx() }
+
+        val moneyScalePx = if (totalAmount > 0) (totalMaxWidthPx - (maxOf(displayMemberSpendings.size, displayCategorySpendings.size) - 1) * normalGapPx).coerceAtLeast(0f) / totalAmount else 0.0
+
+        fun calculateRowLayout(spendings: List<Pair<*, Double>>, focalIndex: Float): List<NodeLayout> {
+            val visualWidths = spendings.mapIndexed { i, (_, amount) ->
+                val propWidthPx = (amount * moneyScalePx).toFloat()
+                if (!isSpecialMode) propWidthPx
+                else {
+                    val focusAmount = (1f - abs(i - focalIndex)).coerceIn(0f, 1f)
+                    maxOf(propWidthPx, activeMinPx * focusAmount)
+                }
+            }
+
+            return if (!isSpecialMode) {
+                val totalWidthPx = visualWidths.sum() + (spendings.size - 1).coerceAtLeast(0) * normalGapPx
+                var currentX = (totalMaxWidthPx - totalWidthPx) / 2
+                visualWidths.map { w ->
+                    NodeLayout(currentX + w / 2, w).also { currentX += w + normalGapPx }
+                }
+            } else {
+                val centers = mutableListOf<Float>()
+                var currentX = 0f
+                visualWidths.forEachIndexed { i, w ->
+                    if (i > 0) currentX += visualWidths[i - 1] / 2 + focusGapPx + w / 2
+                    else currentX = w / 2
+                    centers.add(currentX)
+                }
+                
+                val focalPointX = if (spendings.isEmpty()) 0f else {
+                    val idx = focalIndex.coerceIn(0f, (spendings.size - 1).toFloat())
+                    val low = idx.toInt()
+                    val high = (low + 1).coerceAtMost(spendings.size - 1)
+                    val fract = idx - low
+                    centers[low] * (1 - fract) + centers[high] * fract
+                }
+
+                centers.mapIndexed { i, c ->
+                    NodeLayout(totalMaxWidthPx / 2 + (c - focalPointX), visualWidths[i])
+                }
+            }
+        }
+
+        val topLayout = calculateRowLayout(displayMemberSpendings, topFocalIndex.value)
+        val bottomLayout = calculateRowLayout(displayCategorySpendings, bottomFocalIndex.value)
+
+        Canvas(modifier = Modifier.fillMaxSize()) {
+            val root = diagramAreaCoordinates ?: return@Canvas
+            val totalRect = totalNodeCoordinates?.let {
+                val pos = it.positionInRoot() - root.positionInRoot()
+                Rect(pos.x, pos.y, pos.x + it.size.width, pos.y + it.size.height)
+            } ?: return@Canvas
+            val flowMoneyScalePx = totalRect.width / totalAmount
+            val totalNodeColor = Color(0xFF333333)
+
+            displayMemberSpendings.forEachIndexed { index, (_, amount) ->
+                val flowWidth = (amount * flowMoneyScalePx).toFloat()
+                val layout = topLayout[index]
+                if (flowWidth > 0.5f) {
+                    val color = membersMap[displayMemberSpendings[index].first]?.let { Color(it.r ?: 128, it.g ?: 128, it.b ?: 128) } ?: Color.Gray
+                    drawSankeyFlow(layout.centerX - layout.visualWidth / 2, SankeyDimens.NodeHeight.toPx() / 2, layout.visualWidth, totalRect.left + displayMemberSpendings.take(index).sumOf { it.second * flowMoneyScalePx }.toFloat(), totalRect.top + totalRect.height / 2, flowWidth, color.copy(alpha = 0.5f), totalNodeColor.copy(alpha = 0.35f))
+                }
+            }
+            displayCategorySpendings.forEachIndexed { index, (_, amount) ->
+                val flowWidth = (amount * flowMoneyScalePx).toFloat()
+                val layout = bottomLayout[index]
+                if (flowWidth > 0.5f) {
+                    val color = categoriesMap[displayCategorySpendings[index].first]?.color?.let { try { Color(it.toColorInt()) } catch (_: Exception) { Color(0xFF999999) } } ?: Color(0xFF999999)
+                    drawSankeyFlow(totalRect.left + displayCategorySpendings.take(index).sumOf { it.second * flowMoneyScalePx }.toFloat(), totalRect.top + totalRect.height / 2, flowWidth, layout.centerX - layout.visualWidth / 2, size.height - SankeyDimens.NodeHeight.toPx() / 2, layout.visualWidth, totalNodeColor.copy(alpha = 0.35f), color.copy(alpha = 0.5f))
+                }
+            }
+        }
+
+        Column(modifier = Modifier.fillMaxSize()) {
+            // TOP Row
+            Box(modifier = Modifier.fillMaxWidth().height(SankeyDimens.NodeHeight).then(if (isSpecialMode) Modifier.draggable(
+                orientation = Orientation.Horizontal,
+                state = rememberDraggableState { delta ->
+                    scope.launch {
+                        val currentIdx = topFocalIndex.value.roundToInt().coerceIn(displayMemberSpendings.indices)
+                        val step = topLayout[currentIdx].visualWidth + focusGapPx
+                        topFocalIndex.snapTo((topFocalIndex.value - delta / step).coerceIn(0f, (displayMemberSpendings.size - 1).toFloat()))
+                    }
+                },
+                onDragStopped = {
+                    topFocalIndex.animateTo(topFocalIndex.value.roundToInt().toFloat(), spring(Spring.DampingRatioLowBouncy, Spring.StiffnessLow))
+                }
+            ) else Modifier)) {
+                displayMemberSpendings.forEachIndexed { index, (id, amount) ->
+                    val member = membersMap[id]
+                    val layout = topLayout[index]
+                    val wDp = with(density) { layout.visualWidth.toDp() }
+                    val xDp = with(density) { (layout.centerX - layout.visualWidth / 2).toDp() }
+                    
+                    Box(modifier = Modifier.offset(x = xDp).width(wDp).fillMaxHeight()
+                        .then(if (isSpecialMode) Modifier.clickable(interactionSource = remember { MutableInteractionSource() }, indication = null) {
+                            scope.launch { topFocalIndex.animateTo(index.toFloat(), spring(Spring.DampingRatioLowBouncy, Spring.StiffnessLow)) }
+                        } else Modifier), contentAlignment = Alignment.Center) {
+                        Column(modifier = Modifier.fillMaxSize().background(color = member?.let { Color(it.r ?: 128, it.g ?: 128, it.b ?: 128) } ?: Color.Gray, shape = RoundedCornerShape(10.dp)), horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center) {
+                            Text(text = member?.name ?: "???", color = Color.White, fontWeight = FontWeight.Bold, maxLines = 1, overflow = TextOverflow.Ellipsis, textAlign = TextAlign.Center, modifier = Modifier.wrapContentWidth(unbounded = true))
+                            if (wDp >= 40.dp) Text(text = formatShortValue(amount), fontSize = 12.sp, color = Color.White.copy(alpha = 0.9f), textAlign = TextAlign.Center)
+                        }
+                    }
+                }
+            }
+
+            Box(modifier = Modifier.weight(1f).fillMaxWidth(), contentAlignment = Alignment.Center) {
+                Box(modifier = Modifier.width(with(density) { (totalAmount * moneyScalePx).toFloat().toDp() }).height(SankeyDimens.TotalNodeHeight).background(Color(0xFF333333)).onGloballyPositioned { totalNodeCoordinates = it }, contentAlignment = Alignment.Center) {
+                    Text(text = if (selectedMemberId == -1L) formatShortValue(totalAmount) else "SPENT: ${formatShortValue(totalAmount)}", color = Color.White, fontWeight = FontWeight.ExtraBold, fontSize = 16.sp, modifier = Modifier.padding(horizontal = 8.dp), maxLines = 1)
+                }
+            }
+
+            // BOTTOM Row
+            Box(modifier = Modifier.fillMaxWidth().height(SankeyDimens.NodeHeight).then(if (isSpecialMode) Modifier.draggable(
+                orientation = Orientation.Horizontal,
+                state = rememberDraggableState { delta ->
+                    scope.launch {
+                        val currentIdx = bottomFocalIndex.value.roundToInt().coerceIn(displayCategorySpendings.indices)
+                        val step = bottomLayout[currentIdx].visualWidth + focusGapPx
+                        bottomFocalIndex.snapTo((bottomFocalIndex.value - delta / step).coerceIn(0f, (displayCategorySpendings.size - 1).toFloat()))
+                    }
+                },
+                onDragStopped = {
+                    bottomFocalIndex.animateTo(bottomFocalIndex.value.roundToInt().toFloat(), spring(Spring.DampingRatioLowBouncy, Spring.StiffnessLow))
+                }
+            ) else Modifier)) {
+                displayCategorySpendings.forEachIndexed { index, (id, amount) ->
+                    val category = categoriesMap[id]
+                    val layout = bottomLayout[index]
+                    val wDp = with(density) { layout.visualWidth.toDp() }
+                    val xDp = with(density) { (layout.centerX - layout.visualWidth / 2).toDp() }
+                    
+                    Box(modifier = Modifier.offset(x = xDp).width(wDp).fillMaxHeight()
+                        .then(if (isSpecialMode) Modifier.clickable(interactionSource = remember { MutableInteractionSource() }, indication = null) {
+                            scope.launch { bottomFocalIndex.animateTo(index.toFloat(), spring(Spring.DampingRatioLowBouncy, Spring.StiffnessLow)) }
+                        } else Modifier), contentAlignment = Alignment.Center) {
+                        Column(modifier = Modifier.fillMaxSize().background(color = category?.color?.let { try { Color(it.toColorInt()) } catch (_: Exception) { Color(0xFF999999) } } ?: Color(0xFF999999), shape = RoundedCornerShape(10.dp)), horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center) {
+                            Text(text = category?.icon ?: "❔", fontSize = 20.sp, textAlign = TextAlign.Center, modifier = Modifier.wrapContentWidth(unbounded = true))
+                            if (wDp >= 40.dp) Text(text = formatShortValue(amount), fontSize = 12.sp, color = Color.White.copy(alpha = 0.9f), textAlign = TextAlign.Center)
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+private fun DrawScope.drawSankeyFlow(startX: Float, startY: Float, startWidth: Float, endX: Float, endY: Float, endWidth: Float, startColor: Color, endColor: Color) {
     val path = Path().apply {
         moveTo(startX, startY)
-        cubicTo(
-            startX, startY + (endY - startY) * 0.5f,
-            endX, endY - (endY - startY) * 0.5f,
-            endX, endY
-        )
+        cubicTo(startX, startY + (endY - startY) * 0.5f, endX, endY - (endY - startY) * 0.5f, endX, endY)
         lineTo(endX + endWidth, endY)
-        cubicTo(
-            endX + endWidth, endY - (endY - startY) * 0.5f,
-            startX + startWidth, startY + (endY - startY) * 0.5f,
-            startX + startWidth, startY
-        )
+        cubicTo(endX + endWidth, endY - (endY - startY) * 0.5f, startX + startWidth, startY + (endY - startY) * 0.5f, startX + startWidth, startY)
         close()
     }
-    drawPath(
-        path = path,
-        brush = Brush.verticalGradient(
-            colors = listOf(startColor, endColor),
-            startY = startY,
-            endY = endY
-        )
-    )
+    drawPath(path = path, brush = Brush.verticalGradient(colors = listOf(startColor, endColor), startY = startY, endY = endY))
 }
 
 @Preview(showBackground = true, widthDp = 360, heightDp = 640)
 @Composable
-fun ProjectSankeyDiagramPreview() {
-    MaterialTheme {
-        ProjectSankeyDiagram(
-            projectName = "Test Project",
-            allMembers = StatisticsMockData.members,
-            allBills = StatisticsMockData.bills,
-            customCategories = emptyList(),
-            onShareReady = {}
-        )
-    }
-}
+fun ProjectSankeyDiagramPreview() = MaterialTheme { ProjectSankeyDiagram("Test Project", StatisticsMockData.members, StatisticsMockData.bills, emptyList()) {} }

app/src/main/java/net/helcel/cowspent/android/statistics/ProjectStatisticsActivity.kt

@@ -3,6 +3,7 @@ package net.helcel.cowspent.android.statistics
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.compose.setContent
 import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.lifecycleScope
@@ -15,6 +16,7 @@ import net.helcel.cowspent.theme.ThemeUtils
 class ProjectStatisticsActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
 
         val projectId = intent.getLongExtra(EXTRA_PROJECT_ID, -1L)

app/src/main/java/net/helcel/cowspent/model/DBAccountProject.kt

@@ -12,6 +12,6 @@ class DBAccountProject(
 ) : Serializable {
 
     override fun toString(): String {
-        return "#DBAccountProject$id/$remoteId,$name, $ncUrl, $password, archivedTs=$archivedTs"
+        return "#DBAccountProject$id/$remoteId,$name, $ncUrl, [SECURE], archivedTs=$archivedTs"
     }
 }

app/src/main/java/net/helcel/cowspent/persistence/CowspentSQLiteOpenHelper.kt

@@ -13,6 +13,7 @@ import androidx.preference.PreferenceManager
 import net.helcel.cowspent.R
 import net.helcel.cowspent.android.main.BillsListViewActivity
 import net.helcel.cowspent.model.*
+import net.helcel.cowspent.util.SecureStorage
 import net.helcel.cowspent.util.SupportUtil
 import java.text.SimpleDateFormat
 import java.util.*
@@ -316,11 +317,12 @@ class CowspentSQLiteOpenHelper private constructor(val context: Context) :
         val db = writableDatabase
         val values = ContentValues()
         values.put(key_remoteId, accountProject.remoteId)
-        values.put(key_password, accountProject.password)
         values.put(key_ncUrl, accountProject.ncUrl)
         values.put(key_name, accountProject.name)
         values.put(key_archived, accountProject.archivedTs ?: 0L)
-        return db.insert(table_account_projects, null, values)
+        val id = db.insert(table_account_projects, null, values)
+        SecureStorage.savePasswordSync(context, "AccountProjectPassword_$id", accountProject.password)
+        return id
     }
 
     val accountProjects: List<DBAccountProject>
@@ -344,11 +346,13 @@ class CowspentSQLiteOpenHelper private constructor(val context: Context) :
 
     @SuppressLint("Range")
     private fun getAccountProjectFromCursor(cursor: Cursor): DBAccountProject {
+        val id = cursor.getLong(cursor.getColumnIndex(key_id))
         val archivedTs = cursor.getLong(cursor.getColumnIndex(key_archived))
+        val password = SecureStorage.getPasswordSync(context, "AccountProjectPassword_$id")
         return DBAccountProject(
-            cursor.getLong(cursor.getColumnIndex(key_id)),
+            id,
             cursor.getString(cursor.getColumnIndex(key_remoteId)),
-            cursor.getString(cursor.getColumnIndex(key_password)),
+            password,
             cursor.getString(cursor.getColumnIndex(key_name)),
             cursor.getString(cursor.getColumnIndex(key_ncUrl)),
             if (archivedTs > 0) archivedTs else null
@@ -553,7 +557,11 @@ class CowspentSQLiteOpenHelper private constructor(val context: Context) :
     }
 
     fun getCurrencies(projectId: Long): List<DBCurrency> {
-        return getCurrenciesCustom("$key_projectid = ?", arrayOf(projectId.toString()), null)
+        return getCurrenciesCustom(
+            "$key_projectid = ? AND $key_state != ?",
+            arrayOf(projectId.toString(), DBBill.STATE_DELETED.toString()),
+            null
+        )
     }
 
     @WorkerThread
@@ -604,14 +612,15 @@ class CowspentSQLiteOpenHelper private constructor(val context: Context) :
         val db = writableDatabase
         val values = ContentValues()
         values.put(key_remoteId, project.remoteId)
-        values.put(key_password, project.password)
         values.put(key_bearer_token, project.bearerToken)
         values.put(key_email, project.email)
         values.put(key_name, project.name)
         values.put(key_ihmUrl, project.serverUrl)
         values.put(key_type, project.type.id)
         values.put(key_archived, project.archivedTs ?: 0L)
-        return db.insert(table_projects, null, values)
+        val id = db.insert(table_projects, null, values)
+        SecureStorage.savePasswordSync(context, "ProjectPassword_$id", project.password)
+        return id
     }
 
     fun getProject(id: Long): DBProject? {
@@ -640,11 +649,13 @@ class CowspentSQLiteOpenHelper private constructor(val context: Context) :
 
     @SuppressLint("Range")
     private fun getProjectFromCursor(cursor: Cursor): DBProject {
+        val id = cursor.getLong(cursor.getColumnIndex(key_id))
         val archivedTs = cursor.getLong(cursor.getColumnIndex(key_archived))
+        val password = SecureStorage.getPasswordSync(context, "ProjectPassword_$id") ?: ""
         return DBProject(
-            cursor.getLong(cursor.getColumnIndex(key_id)),
+            id,
             cursor.getString(cursor.getColumnIndex(key_remoteId)),
-            cursor.getString(cursor.getColumnIndex(key_password)),
+            password,
             cursor.getString(cursor.getColumnIndex(key_name)),
             cursor.getString(cursor.getColumnIndex(key_ihmUrl)),
             cursor.getString(cursor.getColumnIndex(key_email)),
@@ -667,6 +678,7 @@ class CowspentSQLiteOpenHelper private constructor(val context: Context) :
         }
         db.delete(table_members, "$key_projectid = ?", arrayOf(id.toString()))
         db.delete(table_projects, "$key_id = ?", arrayOf(id.toString()))
+        SecureStorage.removePasswordSync(context, "ProjectPassword_$id")
     }
 
     fun updateProject(
@@ -681,7 +693,7 @@ class CowspentSQLiteOpenHelper private constructor(val context: Context) :
         val values = ContentValues()
         if (newName != null) values.put(key_name, newName)
         if (newEmail != null) values.put(key_email, newEmail)
-        if (newPassword != null) values.put(key_password, newPassword)
+        if (newPassword != null) SecureStorage.savePasswordSync(context, "ProjectPassword_$projId", newPassword)
         if (newBearerToken != null) values.put(key_bearer_token, newBearerToken)
         if (newLastPayerId != null) values.put(key_lastPayerId, newLastPayerId)
         if (newLastSyncedTimestamp != null) values.put(key_lastSyncTimestamp, newLastSyncedTimestamp)
@@ -721,7 +733,7 @@ class CowspentSQLiteOpenHelper private constructor(val context: Context) :
         val values = ContentValues()
         if (newName != null) values.put(key_name, newName)
         if (newEmail != null) values.put(key_email, newEmail)
-        if (newPassword != null) values.put(key_password, newPassword)
+        if (newPassword != null) SecureStorage.savePasswordSync(context, "ProjectPassword_$projId", newPassword)
         if (newBearerToken != null) values.put(key_bearer_token, newBearerToken)
         if (newLastPayerId != null) values.put(key_lastPayerId, newLastPayerId)
         if (newLastSyncedTimestamp != null) values.put(key_lastSyncTimestamp, newLastSyncedTimestamp)

app/src/main/java/net/helcel/cowspent/persistence/CowspentServerSyncHelper.kt

@@ -320,48 +320,69 @@ class CowspentServerSyncHelper private constructor(private val dbHelper: Cowspen
                     }
                 }
 
-                val currenciesToDelete = dbHelper.getCurrenciesOfProjectWithState(project.id, DBBill.STATE_DELETED)
-                for (cToDel in currenciesToDelete) {
-                    try {
-                        val deleteRemoteCurrencyResponse = client!!.deleteRemoteCurrency(project, cToDel.remoteId)
-                        if (deleteRemoteCurrencyResponse.stringContent == "OK") {
-                            Log.d(TAG, "successfully deleted currency on remote project : delete it locally")
-                            dbHelper.deleteCurrency(cToDel.id)
-                        }
-                    } catch (e: IOException) {
-                        if (e.message == "\"Not Found\"") {
-                            Log.d(TAG, "failed to delete currency on remote project : delete it locally anyway")
-                            dbHelper.deleteCurrency(cToDel.id)
-                        } else {
-                            throw e
+                if (project.type == ProjectType.COSPEND) {
+                    val currenciesToDelete = dbHelper.getCurrenciesOfProjectWithState(project.id, DBBill.STATE_DELETED)
+                    for (cToDel in currenciesToDelete) {
+                        try {
+                            val deleteRemoteCurrencyResponse = client!!.deleteRemoteCurrency(project, cToDel.remoteId)
+                            if (deleteRemoteCurrencyResponse.stringContent == "OK") {
+                                Log.d(TAG, "successfully deleted currency on remote project : delete it locally")
+                                dbHelper.deleteCurrency(cToDel.id)
+                            }
+                        } catch (e: IOException) {
+                            if (e.message == "\"Not Found\"") {
+                                Log.d(TAG, "failed to delete currency on remote project : delete it locally anyway")
+                                dbHelper.deleteCurrency(cToDel.id)
+                            } else {
+                                throw e
+                            }
                         }
                     }
+                } else {
+                    val currenciesToDelete = dbHelper.getCurrenciesOfProjectWithState(project.id, DBBill.STATE_DELETED)
+                    for (cToDel in currenciesToDelete) {
+                        dbHelper.deleteCurrency(cToDel.id)
+                    }
                 }
 
-                val currenciesToEdit = dbHelper.getCurrenciesOfProjectWithState(project.id, DBBill.STATE_EDITED)
-                for (cToEdit in currenciesToEdit) {
-                    try {
-                        val editRemoteCurrencyResponse = client!!.editRemoteCurrency(project, cToEdit)
-                        if (editRemoteCurrencyResponse.stringContent == cToEdit.remoteId.toString()) {
-                            dbHelper.setCurrencyState(cToEdit.id, DBBill.STATE_OK)
-                            Log.d(TAG, "SUCCESSFUL remote currency edition (${editRemoteCurrencyResponse.stringContent})")
-                        } else {
-                            Log.d(TAG, "FAILED to edit remote currency (${editRemoteCurrencyResponse.stringContent})")
-                        }
-                    } catch (e: IOException) {
-                        if (e.message == "{\"message\": \"Internal Server Error\"}") {
-                            Log.d(TAG, "FAILED to edit remote currency : it does not exist remotely")
-                        } else {
-                            throw e
+                if (project.type == ProjectType.COSPEND) {
+                    val currenciesToEdit = dbHelper.getCurrenciesOfProjectWithState(project.id, DBBill.STATE_EDITED)
+                    for (cToEdit in currenciesToEdit) {
+                        try {
+                            val editRemoteCurrencyResponse = client!!.editRemoteCurrency(project, cToEdit)
+                            if (editRemoteCurrencyResponse.stringContent == cToEdit.remoteId.toString()) {
+                                dbHelper.setCurrencyState(cToEdit.id, DBBill.STATE_OK)
+                                Log.d(TAG, "SUCCESSFUL remote currency edition (${editRemoteCurrencyResponse.stringContent})")
+                            } else {
+                                Log.d(TAG, "FAILED to edit remote currency (${editRemoteCurrencyResponse.stringContent})")
+                            }
+                        } catch (e: IOException) {
+                            if (e.message == "{\"message\": \"Internal Server Error\"}") {
+                                Log.d(TAG, "FAILED to edit remote currency : it does not exist remotely")
+                            } else {
+                                throw e
+                            }
                         }
                     }
+                } else {
+                    val currenciesToEdit = dbHelper.getCurrenciesOfProjectWithState(project.id, DBBill.STATE_EDITED)
+                    for (cToEdit in currenciesToEdit) {
+                        dbHelper.setCurrencyState(cToEdit.id, DBBill.STATE_OK)
+                    }
                 }
 
-                val currencyToAdd = dbHelper.getCurrenciesOfProjectWithState(project.id, DBBill.STATE_ADDED)
-                for (cToAdd in currencyToAdd) {
-                    val createRemoteCurrencyResponse = client!!.createRemoteCurrency(project, cToAdd)
-                    val newRemoteId = createRemoteCurrencyResponse.stringContent.toLong()
-                    if (newRemoteId > 0) {
+                if (project.type == ProjectType.COSPEND) {
+                    val currencyToAdd = dbHelper.getCurrenciesOfProjectWithState(project.id, DBBill.STATE_ADDED)
+                    for (cToAdd in currencyToAdd) {
+                        val createRemoteCurrencyResponse = client!!.createRemoteCurrency(project, cToAdd)
+                        val newRemoteId = createRemoteCurrencyResponse.stringContent.toLong()
+                        if (newRemoteId > 0) {
+                            dbHelper.setCurrencyState(cToAdd.id, DBBill.STATE_OK)
+                        }
+                    }
+                } else {
+                    val currencyToAdd = dbHelper.getCurrenciesOfProjectWithState(project.id, DBBill.STATE_ADDED)
+                    for (cToAdd in currencyToAdd) {
                         dbHelper.setCurrencyState(cToAdd.id, DBBill.STATE_OK)
                     }
                 }

app/src/main/java/net/helcel/cowspent/theme/ThemeUtils.kt

@@ -100,14 +100,19 @@ object ThemeUtils {
                         modifier = Modifier.fillMaxSize(),
                         color = MaterialTheme.colors.background
                     ) {
-                        Column {
+                        Column(modifier = Modifier.fillMaxSize()) {
                             Box(
                                 modifier = Modifier
                                     .fillMaxWidth()
                                     .background(MaterialTheme.colors.primary)
                                     .statusBarsPadding()
                             )
-                            Box(modifier = Modifier.fillMaxSize()) {
+                            Box(
+                                modifier = Modifier
+                                    .weight(1f)
+                                    .navigationBarsPadding()
+                                    .imePadding()
+                            ) {
                                 content()
                             }
                         }

app/src/main/java/net/helcel/cowspent/util/NextcloudClient.kt

@@ -35,13 +35,13 @@ class NextcloudClient(
         val method = if (useOcsApi) METHOD_GET else METHOD_POST
         return if (nextcloudAPI != null) {
             Log.d(javaClass.simpleName, "using SSO to get/sync account projects")
-            Log.d(javaClass.simpleName, "Sync projects target $target")
+//            Log.d(javaClass.simpleName, "Sync projects target $target")
             ServerResponse.AccountProjectsResponse(
                 requestServerWithSSO(nextcloudAPI, target, method, null, useOcsApi),
                 useOcsApi
             )
         } else {
-            Log.d(javaClass.simpleName, "Sync projects target $target")
+//            Log.d(javaClass.simpleName, "Sync projects target $target")
             ServerResponse.AccountProjectsResponse(
                 requestServer(target, method, null, "", true, useOcsApi),
                 useOcsApi
@@ -184,7 +184,7 @@ class NextcloudClient(
     ): VersatileProjectSyncClient.ResponseData {
         val result = StringBuilder()
         val targetURL = url + target.replace("^/".toRegex(), "")
-        Log.d(javaClass.simpleName, "method and target URL: $method $targetURL")
+//        Log.d(javaClass.simpleName, "method and target URL: $method $targetURL")
         val httpCon = SupportUtil.getHttpURLConnection(targetURL)
         httpCon.requestMethod = method
         if (needLogin) {
@@ -206,7 +206,7 @@ class NextcloudClient(
         var paramData: ByteArray? = null
         if (params != null) {
             paramData = params.toString().toByteArray()
-            Log.d(javaClass.simpleName, "Params: $params")
+//            Log.d(javaClass.simpleName, "Params: $params")
             httpCon.setFixedLengthStreamingMode(paramData.size)
             httpCon.setRequestProperty("Content-Type", application_json)
             httpCon.doOutput = true
@@ -263,11 +263,11 @@ class NextcloudClient(
             httpCon.setRequestProperty("OCS-APIRequest", "true")
         }
         httpCon.connectTimeout = 10 * 1000 // 10 seconds
-        Log.d(javaClass.simpleName, "$method $targetURL")
+//        Log.d(javaClass.simpleName, "$method $targetURL")
         var paramData: ByteArray?
         if (params != null) {
             paramData = params.toString().toByteArray()
-            Log.d(javaClass.simpleName, "Params: $params")
+//            Log.d(javaClass.simpleName, "Params: $params")
             httpCon.setFixedLengthStreamingMode(paramData.size)
             httpCon.setRequestProperty("Content-Type", application_json)
             httpCon.doOutput = true

app/src/main/java/net/helcel/cowspent/util/SecureStorage.kt

@@ -0,0 +1,84 @@
+package net.helcel.cowspent.util
+
+import android.content.Context
+import android.util.Base64
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.stringPreferencesKey
+import androidx.datastore.preferences.preferencesDataStore
+import com.google.crypto.tink.Aead
+import com.google.crypto.tink.KeyTemplates
+import com.google.crypto.tink.RegistryConfiguration
+import com.google.crypto.tink.aead.AeadConfig
+import com.google.crypto.tink.integration.android.AndroidKeysetManager
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.runBlocking
+
+private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "secure_prefs")
+
+object SecureStorage {
+    private var aead: Aead? = null
+
+    @Synchronized
+    private fun getAead(context: Context): Aead {
+        aead?.let { return it }
+        AeadConfig.register()
+        val masterKeyUri = "android-keystore://secure_storage_master_key"
+        val keysetManager = AndroidKeysetManager.Builder()
+            .withSharedPref(context, "tink_keyset", "secure_storage_keyset_prefs")
+            .withKeyTemplate(KeyTemplates.get("AES256_GCM"))
+            .withMasterKeyUri(masterKeyUri)
+            .build()
+        val newAead = keysetManager.keysetHandle.getPrimitive(RegistryConfiguration.get(), Aead::class.java)
+        aead = newAead
+        return newAead
+    }
+
+    private fun encrypt(context: Context, value: String): String {
+        val encrypted = getAead(context).encrypt(value.toByteArray(), null)
+        return Base64.encodeToString(encrypted, Base64.NO_WRAP)
+    }
+
+    private fun decrypt(context: Context, encryptedValue: String): String? {
+        return try {
+            val decoded = Base64.decode(encryptedValue, Base64.NO_WRAP)
+            val decrypted = getAead(context).decrypt(decoded, null)
+            String(decrypted)
+        } catch (_: Exception) {
+            null
+        }
+    }
+
+    suspend fun savePassword(context: Context, key: String, password: String?) {
+        if (password == null) {
+            removePassword(context, key)
+        } else {
+            val encrypted = encrypt(context, password)
+            context.dataStore.edit { it[stringPreferencesKey(key)] = encrypted }
+        }
+    }
+
+    suspend fun getPassword(context: Context, key: String): String? {
+        val encrypted = context.dataStore.data.map { it[stringPreferencesKey(key)] }.first()
+        return encrypted?.let { decrypt(context, it) }
+    }
+
+    suspend fun removePassword(context: Context, key: String) {
+        context.dataStore.edit { it.remove(stringPreferencesKey(key)) }
+    }
+
+    // Synchronous alternatives for legacy code
+    fun savePasswordSync(context: Context, key: String, password: String?) = runBlocking {
+        savePassword(context, key, password)
+    }
+
+    fun getPasswordSync(context: Context, key: String): String? = runBlocking {
+        getPassword(context, key)
+    }
+
+    fun removePasswordSync(context: Context, key: String) = runBlocking {
+        removePassword(context, key)
+    }
+}

app/src/main/java/net/helcel/cowspent/util/SupportUtil.kt

@@ -1,11 +1,12 @@
 package net.helcel.cowspent.util
 
-import android.app.NotificationChannel
-import android.app.NotificationManager
 import android.content.Context
 import android.content.pm.PackageManager
 import android.util.Log
-import net.helcel.cowspent.model.*
+import net.helcel.cowspent.model.CreditDebt
+import net.helcel.cowspent.model.DBBill
+import net.helcel.cowspent.model.DBMember
+import net.helcel.cowspent.model.Transaction
 import net.helcel.cowspent.persistence.CowspentSQLiteOpenHelper
 import org.json.JSONException
 import org.json.JSONObject

app/src/main/java/net/helcel/cowspent/util/VersatileProjectSyncClient.kt

@@ -81,13 +81,9 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for getProjectInfo")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId
-                    Log.i(TAG, "using new API for getProjectInfo")
                     ServerResponse.ProjectResponse(requestServerWithSSO(nextcloudAPI!!, target, METHOD_GET, null, null, true), true)
                 } else {
                     target = "/index.php/apps/cospend/api-priv/projects/" + project.remoteId
@@ -99,7 +95,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password)
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password)
-                Log.i(TAG, "using public API, target is: ${target}for getProjectInfo")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId
@@ -172,13 +167,9 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for editRemoteProject")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId
-                    Log.i(TAG, "using new API for editRemoteProject")
                     ServerResponse.EditRemoteProjectResponse(requestServerWithSSO(nextcloudAPI!!, target, METHOD_PUT, paramKeys, paramValues, true), true)
                 } else {
                     target = "/index.php/apps/cospend/api-priv/projects/" + project.remoteId
@@ -190,7 +181,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password)
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password)
-                Log.i(TAG, "using public API, target is: ${target}for editRemoteProject")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId
@@ -239,13 +229,9 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId + "/members/" + member.remoteId
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for editRemoteMember")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId + "/members/" + member.remoteId
-                    Log.i(TAG, "using new API for editRemoteMember")
                     ServerResponse.EditRemoteMemberResponse(requestServerWithSSO(nextcloudAPI!!, target, METHOD_PUT, paramKeys, paramValues, true), true)
                 } else {
                     target = "/index.php/apps/cospend/api-priv/projects/" + project.remoteId + "/members/" + member.remoteId
@@ -257,7 +243,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/members/" + member.remoteId
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/members/" + member.remoteId
-                Log.i(TAG, "using public API, target is: ${target}for editRemoteMember")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId + "/members/" + member.remoteId
@@ -333,9 +318,6 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId + "/bills/" + bill.remoteId
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for editRemoteBill")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId + "/bills/" + bill.remoteId
@@ -351,7 +333,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/bills/" + bill.remoteId
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/bills/" + bill.remoteId
-                Log.i(TAG, "using public API, target is: ${target}for editRemoteBill")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId + "/bills/" + bill.remoteId
@@ -389,9 +370,6 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for deleteRemoteProject")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId
@@ -407,7 +385,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password)
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password)
-                Log.i(TAG, "using public API, target is: ${target}for deleteRemoteProject")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId
@@ -439,9 +416,6 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId + "/bills/" + billRemoteId
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for deleteRemoteBill")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId + "/bills/" + billRemoteId
@@ -457,7 +431,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/bills/" + billRemoteId
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/bills/" + billRemoteId
-                Log.i(TAG, "using public API, target is: ${target}for deleteRemoteProject")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId + "/bills/" + billRemoteId
@@ -528,9 +501,7 @@ class VersatileProjectSyncClient(
             else
                 project.getRequestBaseUrl(false) + "/api-priv/projects"
             useOcsApiRequest = cospendVersionGT161
-            if (cospendVersionGT161) {
-                Log.i(TAG, "using new API (weblogin, $username:$password) for createAuthenticatedRemoteProject")
-            }
+
             return ServerResponse.CreateRemoteProjectResponse(
                 requestServer(
                     target, METHOD_POST, paramKeys, paramValues,
@@ -594,9 +565,6 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId + "/bills"
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for createRemoteBill")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId + "/bills"
@@ -612,7 +580,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/bills"
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/bills"
-                Log.i(TAG, "using public API, target is: ${target}for createRemoteBill")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId + "/bills"
@@ -664,9 +631,6 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId + "/members"
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for createRemoteMember")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId + "/members"
@@ -682,7 +646,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/members"
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/members"
-                Log.i(TAG, "using public API, target is: ${target}for createRemoteBill")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId + "/members"
@@ -717,9 +680,6 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId + "/bills?lastchanged=" + tsLastSync
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for getBills")
-                }
                 return ServerResponse.BillsResponse(
                     requestServer(
                         target, METHOD_GET, null, null,
@@ -750,7 +710,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/bills?lastChanged=" + tsLastSync
                 else
                     project.getRequestBaseUrl(false) + "/apiv2/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/bills?lastchanged=" + tsLastSync
-                Log.i(TAG, "using public API, target is: ${target}for getBills")
                 return ServerResponse.BillsResponse(
                     requestServer(
                          target, METHOD_GET, null, null,
@@ -790,9 +749,6 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId + "/members"
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for getMembers, projectId: " + project.remoteId)
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId + "/members"
@@ -808,7 +764,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/members"
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/members"
-                Log.i(TAG, "using public API, target is: ${target}for getMembers")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId + "/members"
@@ -847,9 +802,6 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId + "/currency"
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for createRemoteCurrency")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId + "/currency"
@@ -865,7 +817,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/currency"
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/currency"
-                Log.i(TAG, "using public API, target is: ${target}for createRemoteCurrency")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId + "/currency"
@@ -904,9 +855,6 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId + "/currency/" + currency.remoteId
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for editRemoteCurrency")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId + "/currency/" + currency.remoteId
@@ -922,7 +870,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/currency/" + currency.remoteId
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/currency/" + currency.remoteId
-                Log.i(TAG, "using public API, target is: ${target}for createRemoteCurrency")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId + "/currency/" + currency.remoteId
@@ -954,9 +901,6 @@ class VersatileProjectSyncClient(
                 else
                     project.getRequestBaseUrl(false) + "/api-priv/projects/" + project.remoteId + "/currency/" + currencyRemoteId
                 useOcsApiRequest = cospendVersionGT161
-                if (cospendVersionGT161) {
-                    Log.i(TAG, "using new API (weblogin, $username:$password) for deleteRemoteCurrency")
-                }
             } else if (canAccessProjectWithSSO(project)) {
                 return if (cospendVersionGT161) {
                     target = "/ocs/v2.php/apps/cospend/api/v1/projects/" + project.remoteId + "/currency/" + currencyRemoteId
@@ -972,7 +916,6 @@ class VersatileProjectSyncClient(
                     project.getRequestBaseUrl(true) + "/api/v1/public/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/currency/" + currencyRemoteId
                 else
                     project.getRequestBaseUrl(false) + "/api/projects/" + project.remoteId + "/" + getEncodedPassword(project.password) + "/currency/" + currencyRemoteId
-                Log.i(TAG, "using public API, target is: ${target}for deleteRemoteCurrency")
             }
         } else {
             target = project.serverUrl!!.replace("/+$".toRegex(), "") + "/api/projects/" + project.remoteId + "/currency/" + currencyRemoteId
@@ -1071,7 +1014,6 @@ class VersatileProjectSyncClient(
             httpCon.setRequestProperty("Accept", "application/json")
         }
         httpCon.connectTimeout = 10 * 1000 // 10 seconds
-        Log.d(javaClass.simpleName, "$method $target")
         if (paramKeys != null && paramValues != null) {
             var dataString = ""
             for (i in paramKeys.indices) {
@@ -1084,7 +1026,6 @@ class VersatileProjectSyncClient(
                 dataString += URLEncoder.encode(value, "UTF-8")
             }
             val data = dataString.toByteArray()
-            Log.d(javaClass.simpleName, "Params: $dataString")
             httpCon.setFixedLengthStreamingMode(data.size)
             httpCon.setRequestProperty("Content-Type", "application/x-www-form-urlencoded")
             httpCon.setRequestProperty("Content-Length", data.size.toString())

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -29,7 +29,6 @@
             <path android:fillColor="#a57939" android:pathData="m65.1818,16.5746l-3.5658.2422c-.1304.0089-.2591.0347-.3828.077l-7.081,2.42c-.043.0147-.0854.0314-.1269.0499l-2.6409,1.1807c-.1171.0524-.2341.0883-.3607.1091-1.3737.2264-10.1731,1.8874-10.0194,7.2658,0,0-.4646,3.6003,1.951,6.1473,1.8803,1.9826,2.9889,4.6478,2.5192,7.3395-.3101,1.7768-1.2515,3.5306-3.4702,4.594h0l2.9104,1.0217c.4295.1508.767.4887.9174.9183l1.4763,4.2192,1.6616-1.7712c1.1136-1.1945,1.9689-5.8742,1.9689-5.8742.4855-3.6065.5032-7.264.0031-10.8685-.0148-.1064-.0287-.2031-.0417-.2889h0s1.2606-.965,1.2606-.965c.1608-.1231.3449-.2123.5411-.2622l5.5633-1.4149c.1716-.0436.3341-.1174.4799-.2177l4.3017-2.9608c.1811-.1247.3326-.2877.4436-.4775l2.6005-4.4465c.1016-.1737.1671-.3661.1927-.5658l.4849-3.7874c.1198-.9359-.6453-1.748-1.5867-1.6841Z"/>
             <path android:fillColor="#a57939" android:pathData="m6.867,16.5746l3.5658.2422c.1304.0089.2591.0347.3828.077l7.081,2.42c.043.0147.0854.0314.1269.0499l2.6409,1.1807c.1171.0524.2341.0883.3607.1091,1.3737.2264,10.1731,1.8874,10.0194,7.2658,0,0,.4645,3.6003-1.951,6.1473-1.8803,1.9826-2.9889,4.6478-2.5192,7.3395.3101,1.7768,1.2515,3.5306,3.4702,4.594h0l-2.9104,1.0217c-.4295.1508-.767.4887-.9174.9183l-1.4763,4.2192-1.6616-1.7712c-1.1136-1.1945-2.0412-6.9083-2.0412-6.9083-.3413-3.1673-.1698-6.3689.5077-9.4817h0c.1234-.5672-.092-1.1546-.553-1.5075l-.4665-.3571c-.1858-.1422-.4024-.2389-.6323-.2824l-6.0587-1.1441c-.2049-.0387-.3994-.1197-.5711-.2379l-4.2616-2.9332c-.1811-.1247-.3326-.2877-.4436-.4775l-2.6005-4.4465c-.1016-.1737-.1671-.3661-.1927-.5657l-.485-3.7875c-.1198-.9359.6453-1.7481,1.5867-1.6841Z"/>
             <path android:fillColor="#f4aa41" android:pathData="m27.3197,47.9945l-.6598,1.1318c-.7217,2.1691-.9617,4.4695-.7033,6.7408h0c.1194,1.0495.9592,1.871,2.0111,1.9674l.0811.0074,6.4963-.5146c1.249-.0989,2.5045-.0796,3.7499.0577l5.9262.6536c.7598.0838,1.5171-.1772,2.064-.7112h0c.4669-.4559.7436-1.0718.7746-1.7237l.0484-1.0203c.1133-2.3893-.4008-4.7667-1.4912-6.8958h0c-.4317-.843-1.2874-1.3848-2.234-1.4148l-8.6286-.2728h-3.9632c-1.4296,0-2.7515.7595-3.4715,1.9945Z"/>
-
         </group>
         <group android:name="line">
             <path android:fillColor="#000" android:pathData="m26.1616,31.0595s-3.0474-.219-3.8284-1-.781-2.0474,0-2.8284,2.0474-.781,2.8284,0c.7811.781,1,3.8284,1,3.8284Z"/>

app/src/main/res/drawable/ic_launcher_monochrome.xml

@@ -0,0 +1,31 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="72"
+    android:viewportHeight="72">
+    <group
+        android:scaleX="0.63461536"
+        android:scaleY="0.63461536"
+        android:translateX="13.153846"
+        android:translateY="13.153846">
+
+        <!-- Cow Outlines -->
+        <group android:name="color">
+            <path android:fillColor="#000" android:pathData="m15,12.0211h0c0,.6116.3056,1.1827.8145,1.5219l4.2449,2.83c.5764.3843,1.774.8721,1.688,1.5596l-1.7051,6.7284c-.028.2241-.0143.4514.0405.6705l1.8343,7.3371c.0548.2191.0685.4464.0405.6705l-.9152,7.322c-.028.2241-.0143.4514.0405.6705l1.7456,6.9825c.1104.4414.3813.8259.7599,1.0783l1.7312,1.1541c.433.2887.7225.7481.7961,1.2632l-.2598,3.7979s-.2916,3.1088,2.3012,6.051c1.6332,1.8533,5.7148,3.8846,8.2656,3.8847,3.3409,0,5.9547-1.9378,7.3949-3.6465.8914-1.0576,2.5398-2.4978,3.2821-5.8244.2014-.9023-.0996-3.6967-.0996-3.6967,0-.2477.4009-1.311.4985-1.5386l1.3063-2.5077c.0158-.0369.0264-.0595.0389-.0795.5394-.8642.7885-1.8786.8851-2.8927,0,0,.9043-4.9747,1.1585-6.6406.005-.0325-.4996-5.5158-.4953-5.5485l1.5496-6.8172c.0386-.2315.0323-.4683-.0187-.6975l-1.5364-6.9139c-.2151-.9678.3801-1.9308,1.3419-2.1712l1.6416-.4104c.4075-.1019.7676-.341,1.0196-.677l2.2445-2.9927c.2375-.3166.3658-.7017.3658-1.0974v-.1102c0-1.1701-1.1152-1.1434-2.2575-.8896l-6.191.4868c-.3593.0798-.7343.0494-1.0761-.0873l-4.3602-1.7441c-.0767-.0307-.1555-.0562-.2357-.0762l-7.3628-1.8407c-.3375-.0844-.692-.0708-1.022.0393l-5.3714,1.7905c-.0821.0274-.1622.0605-.2396.0992l-3.4104,1.7052c-.3092.1546-.656.2184-1,.184l-7.4623-.7462c-1.0768-.1077-2.0111.7379-2.0111,1.82Z"/>
+            <path android:fillColor="#000" android:pathData="m65.1818,16.5746l-3.5658.2422c-.1304.0089-.2591.0347-.3828.077l-7.081,2.42c-.043.0147-.0854.0314-.1269.0499l-2.6409,1.1807c-.1171.0524-.2341.0883-.3607.1091-1.3737.2264-10.1731,1.8874-10.0194,7.2658,0,0-.4646,3.6003,1.951,6.1473,1.8803,1.9826,2.9889,4.6478,2.5192,7.3395-.3101,1.7768-1.2515,3.5306-3.4702,4.594h0l2.9104,1.0217c.4295.1508.767.4887.9174.9183l1.4763,4.2192,1.6616-1.7712c1.1136-1.1945,1.9689-5.8742,1.9689-5.8742.4855-3.6065.5032-7.264.0031-10.8685-.0148-.1064-.0287-.2031-.0417-.2889h0s1.2606-.965,1.2606-.965c.1608-.1231.3449-.2123.5411-.2622l5.5633-1.4149c.1716-.0436.3341-.1174.4799-.2177l4.3017-2.9608c.1811-.1247.3326-.2877.4436-.4775l2.6005-4.4465c.1016-.1737.1671-.3661.1927-.5658l.4849-3.7874c.1198-.9359-.6453-1.748-1.5867-1.6841Z"/>
+            <path android:fillColor="#000" android:pathData="m6.867,16.5746l3.5658.2422c.1304.0089.2591.0347.3828.077l7.081,2.42c.043.0147.0854.0314.1269.0499l2.6409,1.1807c.1171.0524.2341.0883.3607.1091,1.3737.2264,10.1731,1.8874,10.0194,7.2658,0,0,.4645,3.6003-1.951,6.1473-1.8803,1.9826-2.9889,4.6478-2.5192,7.3395.3101,1.7768,1.2515,3.5306,3.4702,4.594h0l-2.9104,1.0217c-.4295.1508-.767.4887-.9174.9183l-1.4763,4.2192-1.6616-1.7712c-1.1136-1.1945-2.0412-6.9083-2.0412-6.9083-.3413-3.1673-.1698-6.3689.5077-9.4817h0c.1234-.5672-.092-1.1546-.553-1.5075l-.4665-.3571c-.1858-.1422-.4024-.2389-.6323-.2824l-6.0587-1.1441c-.2049-.0387-.3994-.1197-.5711-.2379l-4.2616-2.9332c-.1811-.1247-.3326-.2877-.4436-.4775l-2.6005-4.4465c-.1016-.1737-.1671-.3661-.1927-.5657l-.485-3.7875c-.1198-.9359.6453-1.7481,1.5867-1.6841Z"/>
+            <path android:fillColor="#000" android:pathData="m27.3197,47.9945l-.6598,1.1318c-.7217,2.1691-.9617,4.4695-.7033,6.7408h0c.1194,1.0495.9592,1.871,2.0111,1.9674l.0811.0074,6.4963-.5146c1.249-.0989,2.5045-.0796,3.7499.0577l5.9262.6536c.7598.0838,1.5171-.1772,2.064-.7112h0c.4669-.4559.7436-1.0718.7746-1.7237l.0484-1.0203c.1133-2.3893-.4008-4.7667-1.4912-6.8958h0c-.4317-.843-1.2874-1.3848-2.234-1.4148l-8.6286-.2728h-3.9632c-1.4296,0-2.7515.7595-3.4715,1.9945Z"/>
+        </group>
+        <group android:name="line">
+            <path android:fillColor="#000" android:pathData="m26.1616,31.0595s-3.0474-.219-3.8284-1-.781-2.0474,0-2.8284,2.0474-.781,2.8284,0c.7811.781,1,3.8284,1,3.8284Z"/>
+            <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m19.6191,26.2353l2.0377-9.248s-7.6806-.627-6.505-7.4454c0,0,9.9534,3.2917,12.7748.4702,0,0,6.2375-6.6642,16.1956-.0429,3.3226,2.2093,12.7748-.4702,12.7748-.4702,1.1756,6.8184-6.505,7.4454-6.505,7.4454l2.0377,9.248"/>
+            <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m28.4825,46h15.7265c.272,0,.5324.1138.7082.3213.8467.9992,3.1442,4.3471,2.0943,10.2966-.1836,1.0404-1.1647,1.7418-2.2037,1.5503-3.4759-.6406-11.324-1.7893-16.7592-.3263-1.1058.2976-2.2065-.454-2.3432-1.5909-.302-2.5115-.3157-6.6284,2.0103-9.8682.1751-.2438.4667-.3828.7668-.3828Z"/>
+            <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m29.8671,50.277s-.6865,2.855,3.1538,2.926"/>
+            <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m29.1276,61.4663s6.3482,7.9157,13.7936.3135"/>
+            <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m17.5177,20.1544c-3.0642-1.9576-7.3791-4.5873-12.4353-3.3426,0,0-1.4891,14.0288,15.3611,15.5179l1.2133.881s-2.2906,8.9177,1.2618,16.1018"/>
+            <path android:fillColor="#000" android:pathData="m45.8871,31.0139s3.0474-.219,3.8284-1c.7811-.781.7811-2.0474,0-2.8284-.781-.781-2.0474-.781-2.8284,0-.781.781-1,3.8284-1,3.8284Z"/>
+            <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m43.1817,50.2341s.6865,2.855-3.1538,2.926"/>
+            <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m54.7743,19.9585c3.0474-1.888,7.2683-4.4017,12.1921-3.1896,0,0,1.4891,14.0288-15.3611,15.5179l-1.2133.881s2.5382,7.9772-1.0141,15.1613"/>
+        </group>
+    </group>
+</vector>

app/src/main/res/drawable/test.xml

@@ -1,52 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="128dp"
-    android:height="128dp"
-    android:viewportWidth="72"
-    android:viewportHeight="72">
-    <path
-        android:fillColor="#FFD700"
-        android:pathData="M36,2 C17.22,2 2,17.22 2,36 C2,54.78 17.22,70 36,70 C54.78,70 70,54.78 70,36 C70,17.22 54.78,2 36,2 Z" />
-
-    <!-- Inner Face (Expanded path) -->
-    <path
-        android:fillColor="#DAA520"
-        android:pathData="M36,8 C20.54,8 8,20.54 8,36 C8,51.46 20.54,64 36,64 C51.46,64 64,51.46 64,36 C64,20.54 51.46,8 36,8 Z" />
-
-    <!-- Center Detail (Pure path replacement for the center circle) -->
-    <path
-        android:fillColor="#FFD700"
-        android:pathData="M36,22 C28.27,22 22,28.27 22,36 C22,43.73 28.27,50 36,50 C43.73,50 50,43.73 50,36 C50,28.27 43.73,22 36,22 Z" />
-
-
-    <group android:name="color">
-        <path android:fillColor="#fff" android:pathData="m15,12.0211h0c0,.6116.3056,1.1827.8145,1.5219l4.2449,2.83c.5764.3843,1.774.8721,1.688,1.5596l-1.7051,6.7284c-.028.2241-.0143.4514.0405.6705l1.8343,7.3371c.0548.2191.0685.4464.0405.6705l-.9152,7.322c-.028.2241-.0143.4514.0405.6705l1.7456,6.9825c.1104.4414.3813.8259.7599,1.0783l1.7312,1.1541c.433.2887.7225.7481.7961,1.2632l-.2598,3.7979s-.2916,3.1088,2.3012,6.051c1.6332,1.8533,5.7148,3.8846,8.2656,3.8847,3.3409,0,5.9547-1.9378,7.3949-3.6465.8914-1.0576,2.5398-2.4978,3.2821-5.8244.2014-.9023-.0996-3.6967-.0996-3.6967,0-.2477.4009-1.311.4985-1.5386l1.3063-2.5077c.0158-.0369.0264-.0595.0389-.0795.5394-.8642.7885-1.8786.8851-2.8927,0,0,.9043-4.9747,1.1585-6.6406.005-.0325-.4996-5.5158-.4953-5.5485l1.5496-6.8172c.0386-.2315.0323-.4683-.0187-.6975l-1.5364-6.9139c-.2151-.9678.3801-1.9308,1.3419-2.1712l1.6416-.4104c.4075-.1019.7676-.341,1.0196-.677l2.2445-2.9927c.2375-.3166.3658-.7017.3658-1.0974v-.1102c0-1.1701-1.1152-1.1434-2.2575-.8896l-6.191.4868c-.3593.0798-.7343.0494-1.0761-.0873l-4.3602-1.7441c-.0767-.0307-.1555-.0562-.2357-.0762l-7.3628-1.8407c-.3375-.0844-.692-.0708-1.022.0393l-5.3714,1.7905c-.0821.0274-.1622.0605-.2396.0992l-3.4104,1.7052c-.3092.1546-.656.2184-1,.184l-7.4623-.7462c-1.0768-.1077-2.0111.7379-2.0111,1.82Z"/>
-        <path android:fillColor="#a57939" android:pathData="m65.1818,16.5746l-3.5658.2422c-.1304.0089-.2591.0347-.3828.077l-7.081,2.42c-.043.0147-.0854.0314-.1269.0499l-2.6409,1.1807c-.1171.0524-.2341.0883-.3607.1091-1.3737.2264-10.1731,1.8874-10.0194,7.2658,0,0-.4646,3.6003,1.951,6.1473,1.8803,1.9826,2.9889,4.6478,2.5192,7.3395-.3101,1.7768-1.2515,3.5306-3.4702,4.594h0l2.9104,1.0217c.4295.1508.767.4887.9174.9183l1.4763,4.2192,1.6616-1.7712c1.1136-1.1945,1.9689-5.8742,1.9689-5.8742.4855-3.6065.5032-7.264.0031-10.8685-.0148-.1064-.0287-.2031-.0417-.2889h0s1.2606-.965,1.2606-.965c.1608-.1231.3449-.2123.5411-.2622l5.5633-1.4149c.1716-.0436.3341-.1174.4799-.2177l4.3017-2.9608c.1811-.1247.3326-.2877.4436-.4775l2.6005-4.4465c.1016-.1737.1671-.3661.1927-.5658l.4849-3.7874c.1198-.9359-.6453-1.748-1.5867-1.6841Z"/>
-        <path android:fillColor="#a57939" android:pathData="m6.867,16.5746l3.5658.2422c.1304.0089.2591.0347.3828.077l7.081,2.42c.043.0147.0854.0314.1269.0499l2.6409,1.1807c.1171.0524.2341.0883.3607.1091,1.3737.2264,10.1731,1.8874,10.0194,7.2658,0,0,.4645,3.6003-1.951,6.1473-1.8803,1.9826-2.9889,4.6478-2.5192,7.3395.3101,1.7768,1.2515,3.5306,3.4702,4.594h0l-2.9104,1.0217c-.4295.1508-.767.4887-.9174.9183l-1.4763,4.2192-1.6616-1.7712c-1.1136-1.1945-2.0412-6.9083-2.0412-6.9083-.3413-3.1673-.1698-6.3689.5077-9.4817h0c.1234-.5672-.092-1.1546-.553-1.5075l-.4665-.3571c-.1858-.1422-.4024-.2389-.6323-.2824l-6.0587-1.1441c-.2049-.0387-.3994-.1197-.5711-.2379l-4.2616-2.9332c-.1811-.1247-.3326-.2877-.4436-.4775l-2.6005-4.4465c-.1016-.1737-.1671-.3661-.1927-.5657l-.485-3.7875c-.1198-.9359.6453-1.7481,1.5867-1.6841Z"/>
-        <path android:fillColor="#f4aa41" android:pathData="m27.3197,47.9945l-.6598,1.1318c-.7217,2.1691-.9617,4.4695-.7033,6.7408h0c.1194,1.0495.9592,1.871,2.0111,1.9674l.0811.0074,6.4963-.5146c1.249-.0989,2.5045-.0796,3.7499.0577l5.9262.6536c.7598.0838,1.5171-.1772,2.064-.7112h0c.4669-.4559.7436-1.0718.7746-1.7237l.0484-1.0203c.1133-2.3893-.4008-4.7667-1.4912-6.8958h0c-.4317-.843-1.2874-1.3848-2.234-1.4148l-8.6286-.2728h-3.9632c-1.4296,0-2.7515.7595-3.4715,1.9945Z"/>
-
-    </group>
-    <group android:name="line">
-        <path android:fillColor="#000" android:pathData="m26.1616,31.0595s-3.0474-.219-3.8284-1-.781-2.0474,0-2.8284,2.0474-.781,2.8284,0c.7811.781,1,3.8284,1,3.8284Z"/>
-        <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m19.6191,26.2353l2.0377-9.248s-7.6806-.627-6.505-7.4454c0,0,9.9534,3.2917,12.7748.4702,0,0,6.2375-6.6642,16.1956-.0429,3.3226,2.2093,12.7748-.4702,12.7748-.4702,1.1756,6.8184-6.505,7.4454-6.505,7.4454l2.0377,9.248"/>
-        <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m28.4825,46h15.7265c.272,0,.5324.1138.7082.3213.8467.9992,3.1442,4.3471,2.0943,10.2966-.1836,1.0404-1.1647,1.7418-2.2037,1.5503-3.4759-.6406-11.324-1.7893-16.7592-.3263-1.1058.2976-2.2065-.454-2.3432-1.5909-.302-2.5115-.3157-6.6284,2.0103-9.8682.1751-.2438.4667-.3828.7668-.3828Z"/>
-        <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m29.8671,50.277s-.6865,2.855,3.1538,2.926"/>
-        <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m29.1276,61.4663s6.3482,7.9157,13.7936.3135"/>
-        <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m17.5177,20.1544c-3.0642-1.9576-7.3791-4.5873-12.4353-3.3426,0,0-1.4891,14.0288,15.3611,15.5179l1.2133.881s-2.2906,8.9177,1.2618,16.1018"/>
-        <path android:fillColor="#000" android:pathData="m45.8871,31.0139s3.0474-.219,3.8284-1c.7811-.781.7811-2.0474,0-2.8284-.781-.781-2.0474-.781-2.8284,0-.781.781-1,3.8284-1,3.8284Z"/>
-        <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m43.1817,50.2341s.6865,2.855-3.1538,2.926"/>
-        <path android:strokeColor="#000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:pathData="m54.7743,19.9585c3.0474-1.888,7.2683-4.4017,12.1921-3.1896,0,0,1.4891,14.0288-15.3611,15.5179l-1.2133.881s2.5382,7.9772-1.0141,15.1613"/>
-    </group>
-
-
-    <!-- Massive Background Coin Base -->
-    <path
-        android:pathData="M 256,76 A 180,180 0 1,1 255.9,76 Z"
-        android:fillColor="#FBBF24"/>
-
-    <!-- Coin Decorative Dotted Inner Rim -->
-    <path
-        android:pathData="M 256,101 A 155,155 0 1,1 255.9,101 Z"
-        android:strokeColor="#D97706"
-        android:strokeWidth="4"/>
-
-</vector>

app/src/main/res/mipmap-anydpi/ic_launcher.xml

@@ -2,5 +2,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-    <monochrome android:drawable="@drawable/ic_launcher_foreground"/>
+    <monochrome android:drawable="@drawable/ic_launcher_monochrome"/>
 </adaptive-icon>

app/src/main/res/mipmap-anydpi/ic_launcher_round.xml

@@ -2,5 +2,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-    <monochrome android:drawable="@drawable/ic_launcher_foreground"/>
+    <monochrome android:drawable="@drawable/ic_launcher_monochrome"/>
 </adaptive-icon>

app/src/main/res/values/strings.xml

@@ -20,14 +20,9 @@
     <string name="save_or_discard_bill_dialog_save">Save</string>
     <string name="save_or_discard_bill_dialog_discard">Discard</string>
     <string name="currency_manager">Currency manager</string>
-    <string name="add_currency_title">Add currency</string>
-    <string name="currency_management_unavailable">Currency management is only available for Cospend projects</string>
     <string name="setting_comment">Comment</string>
     <string name="currency_dialog_title">Convert current amount from another currency into %s</string>
-    <string name="no_currency_error">There is no additional currency</string>
     <string name="main_currency">Main currency</string>
-    <string name="currency_edit_name">Name</string>
-    <string name="currency_rate">Exchange rate</string>
     <string name="setting_owers">For whom?</string>
     <string name="setting_project_id">Project ID/name</string>
 
@@ -75,7 +70,6 @@
     <string name="simple_ok" tools:ignore="ButtonCase,Typos">Ok</string>
     <string name="simple_yes">Yes</string>
     <string name="simple_no">No</string>
-    <string name="simple_add">Add</string>
     <string name="simple_edit_bill">Edit bill</string>
     <string name="simple_new_bill">New bill</string>
     <string name="simple_add_project">Add project in Cowspent</string>

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.6.1-bin.zip
 networkTimeout=10000
 retries=0
 retryBackOffMs=500