Add reminder functionality

android_app/app/src/main/AndroidManifest.xml

@@ -4,6 +4,8 @@
 
     <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
     <uses-permission android:name="android.permission.BLUETOOTH_SCAN" android:usesPermissionFlags="neverForLocation" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <permission
         android:name="${applicationId}.READ_WRITE_DATA"
@@ -65,6 +67,14 @@
                 android:value="androidx.startup"
                 tools:node="remove" />
         </provider>
+        <receiver
+            android:name=".core.worker.BootReceiver"
+            android:enabled="true"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
+        </receiver>
     </application>
 
 </manifest>

android_app/app/src/main/java/com/health/openscale/core/facade/SettingsFacade.kt

@@ -80,6 +80,13 @@ object SettingsPreferenceKeys {
     val AUTO_BACKUP_CREATE_NEW_FILE = booleanPreferencesKey("auto_backup_create_new_file")
     val AUTO_BACKUP_LAST_SUCCESSFUL_TIMESTAMP = longPreferencesKey("auto_backup_last_successful_timestamp")
 
+    // --- Reminder Settings ---
+    val REMINDER_ENABLED = booleanPreferencesKey("reminder_enabled")
+    val REMINDER_TEXT = stringPreferencesKey("reminder_text")
+    val REMINDER_HOUR = intPreferencesKey("reminder_hour")
+    val REMINDER_MINUTE = intPreferencesKey("reminder_minute")
+    val REMINDER_DAYS = stringSetPreferencesKey("reminder_days")
+
     // Context strings for screen-specific settings (can be used as prefixes for dynamic keys)
     const val OVERVIEW_SCREEN_CONTEXT = "overview_screen"
     const val GRAPH_SCREEN_CONTEXT = "graph_screen"
@@ -163,6 +170,22 @@ interface SettingsFacade {
     val autoBackupLastSuccessfulTimestamp: Flow<Long>
     suspend fun setAutoBackupLastSuccessfulTimestamp(timestamp: Long)
 
+    // --- Reminder Settings ---
+    val reminderEnabled: Flow<Boolean>
+    suspend fun setReminderEnabled(enabled: Boolean)
+
+    val reminderText: Flow<String>
+    suspend fun setReminderText(text: String)
+
+    val reminderHour: Flow<Int>
+    suspend fun setReminderHour(hour: Int)
+
+    val reminderMinute: Flow<Int>
+    suspend fun setReminderMinute(minute: Int)
+
+    val reminderDays: Flow<Set<String>>
+    suspend fun setReminderDays(days: Set<String>)
+
     // Generic Settings Accessors
     /**
      * Observes a setting with the given key name and default value.
@@ -479,6 +502,77 @@ class SettingsFacadeImpl @Inject constructor(
         saveSetting(SettingsPreferenceKeys.AUTO_BACKUP_LAST_SUCCESSFUL_TIMESTAMP.name, timestamp)
     }
 
+    // --- Reminder Settings ---
+    override val reminderEnabled: Flow<Boolean> = observeSetting(
+        SettingsPreferenceKeys.REMINDER_ENABLED.name,
+        false
+    ).catch { exception ->
+        LogManager.e(TAG, "Error observing reminderEnabled", exception)
+        emit(false)
+    }
+
+    override suspend fun setReminderEnabled(enabled: Boolean) {
+        LogManager.d(TAG, "Setting reminderEnabled to: $enabled")
+        saveSetting(SettingsPreferenceKeys.REMINDER_ENABLED.name, enabled)
+    }
+
+    override val reminderText: Flow<String> = observeSetting(
+        SettingsPreferenceKeys.REMINDER_TEXT.name,
+        ""
+    ).catch { exception ->
+        LogManager.e(TAG, "Error observing reminderText", exception)
+        emit("")
+    }
+
+    override suspend fun setReminderText(text: String) {
+        LogManager.d(TAG, "Setting reminderText to: $text")
+        saveSetting(SettingsPreferenceKeys.REMINDER_TEXT.name, text)
+    }
+
+    override val reminderHour: Flow<Int> = observeSetting(
+        SettingsPreferenceKeys.REMINDER_HOUR.name,
+        9
+    ).catch { exception ->
+        LogManager.e(TAG, "Error observing reminderHour", exception)
+        emit(9)
+    }
+
+    override suspend fun setReminderHour(hour: Int) {
+        val h = hour.coerceIn(0, 23)
+        LogManager.d(TAG, "Setting reminderHour to: $h (raw: $hour)")
+        saveSetting(SettingsPreferenceKeys.REMINDER_HOUR.name, h)
+    }
+
+    override val reminderMinute: Flow<Int> = observeSetting(
+        SettingsPreferenceKeys.REMINDER_MINUTE.name,
+        0
+    ).catch { exception ->
+        LogManager.e(TAG, "Error observing reminderMinute", exception)
+        emit(0)
+    }
+
+    override suspend fun setReminderMinute(minute: Int) {
+        val m = minute.coerceIn(0, 59)
+        LogManager.d(TAG, "Setting reminderMinute to: $m (raw: $minute)")
+        saveSetting(SettingsPreferenceKeys.REMINDER_MINUTE.name, m)
+    }
+
+    override val reminderDays: Flow<Set<String>> = observeSetting(
+        SettingsPreferenceKeys.REMINDER_DAYS.name,
+        emptySet<String>()
+    ).catch { exception ->
+        LogManager.e(TAG, "Error observing reminderDays", exception)
+        emit(emptySet())
+    }
+
+    override suspend fun setReminderDays(days: Set<String>) {
+        val safe = days.filter {
+            runCatching { java.time.DayOfWeek.valueOf(it) }.isSuccess
+        }.toSet()
+        LogManager.d(TAG, "Setting reminderDays to: $safe (raw: $days)")
+        saveSetting(SettingsPreferenceKeys.REMINDER_DAYS.name, safe)
+    }
+
     @Suppress("UNCHECKED_CAST")
     override fun <T> observeSetting(keyName: String, defaultValue: T): Flow<T> {
         LogManager.v(TAG, "Observing setting: key='$keyName', type='${defaultValue!!::class.simpleName}'")

android_app/app/src/main/java/com/health/openscale/core/usecase/ReminderUseCase.kt

@@ -0,0 +1,124 @@
+/*
+ * openScale
+ * Copyright (C) 2025 olie.xdev <olie.xdeveloper@googlemail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.health.openscale.core.usecase
+
+import android.content.Context
+import androidx.work.ExistingWorkPolicy
+import androidx.work.OneTimeWorkRequestBuilder
+import androidx.work.WorkManager
+import com.health.openscale.core.facade.SettingsFacade
+import com.health.openscale.core.worker.ReminderWorker
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import java.time.Clock
+import java.time.DayOfWeek
+import java.time.Duration
+import java.time.ZonedDateTime
+import java.util.concurrent.TimeUnit
+import javax.inject.Inject
+import javax.inject.Singleton
+import kotlinx.coroutines.flow.first
+
+@Module
+@InstallIn(SingletonComponent::class)
+object TimeModule {
+
+    @Provides
+    @Singleton
+    fun provideClock(): Clock = Clock.systemDefaultZone()
+}
+
+/**
+ * ReminderUseCase – calculates the next reminder occurrence based on user settings
+ * and schedules/cancels the worker accordingly.
+ *
+ * Keeps domain logic (when) separate from infra details (how via WorkManager).
+ */
+@Singleton
+class ReminderUseCase @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val settings: SettingsFacade,
+    private val clock: Clock
+) {
+    /** Recompute and (re)schedule the next reminder. Cancels if disabled or no days selected. */
+    suspend fun rescheduleNext() {
+        val enabled = runCatching { settings.reminderEnabled.first() }.getOrElse { false }
+        val days = runCatching { settings.reminderDays.first() }.getOrElse { emptySet() }
+        if (!enabled || days.isEmpty()) {
+            cancel()
+            return
+        }
+
+        val hour = runCatching { settings.reminderHour.first() }.getOrElse { 9 }.coerceIn(0, 23)
+        val minute = runCatching { settings.reminderMinute.first() }.getOrElse { 0 }.coerceIn(0, 59)
+
+        val now = ZonedDateTime.now(clock)
+        val next = computeNext(now, days, hour, minute)
+        scheduleAt(next)
+    }
+
+    /** Cancel any scheduled reminder. */
+    fun cancel() {
+        WorkManager.getInstance(context).cancelUniqueWork(WORK_NAME)
+    }
+
+    private fun scheduleAt(next: ZonedDateTime) {
+        val delayMs = Duration.between(ZonedDateTime.now(clock), next).toMillis().coerceAtLeast(0)
+        val req = OneTimeWorkRequestBuilder<ReminderWorker>()
+            .setInitialDelay(delayMs, TimeUnit.MILLISECONDS)
+            .build()
+        WorkManager.getInstance(context).enqueueUniqueWork(
+            WORK_NAME,
+            ExistingWorkPolicy.REPLACE,
+            req
+        )
+    }
+
+    /**
+     * Compute the next ZonedDateTime at which the reminder should trigger.
+     * @param selectedDayNames Set of DayOfWeek.name strings (e.g., "MONDAY").
+     */
+    private fun computeNext(
+        from: ZonedDateTime,
+        selectedDayNames: Set<String>,
+        hour: Int,
+        minute: Int
+    ): ZonedDateTime {
+        val days: Set<DayOfWeek> = selectedDayNames.mapNotNull { name ->
+            runCatching { DayOfWeek.valueOf(name) }.getOrNull()
+        }.toSet()
+
+        var candidate = from.withHour(hour).withMinute(minute).withSecond(0).withNano(0)
+
+        // If today not allowed or time already passed, move forward day-by-day until allowed
+        if (candidate.isBefore(from) || candidate.dayOfWeek !in days) {
+            repeat(7) {
+                candidate = candidate.plusDays(1)
+                if (candidate.dayOfWeek in days) return candidate
+            }
+        }
+        return candidate
+    }
+
+    companion object {
+        const val WORK_NAME = "daily_reminder_work"
+    }
+}

android_app/app/src/main/java/com/health/openscale/core/worker/BootReceiver.kt

@@ -0,0 +1,53 @@
+/*
+ * openScale
+ * Copyright (C) 2025 olie.xdev <olie.xdeveloper@googlemail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.health.openscale.core.worker
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import com.health.openscale.core.usecase.ReminderUseCase
+import dagger.hilt.android.EntryPointAccessors
+import dagger.hilt.components.SingletonComponent
+import dagger.hilt.EntryPoint
+import dagger.hilt.InstallIn
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+/**
+ * BootReceiver – ensures reminders are rescheduled after a device reboot.
+ */
+class BootReceiver : BroadcastReceiver() {
+    override fun onReceive(context: Context, intent: Intent) {
+        if (intent.action == Intent.ACTION_BOOT_COMPLETED) {
+            val appContext = context.applicationContext
+            val entryPoint = EntryPointAccessors.fromApplication(appContext, BootReceiverEntryPoint::class.java)
+            val reminderUseCase = entryPoint.reminderUseCase()
+
+            CoroutineScope(Dispatchers.Default).launch {
+                reminderUseCase.rescheduleNext()
+            }
+        }
+    }
+}
+
+@EntryPoint
+@InstallIn(SingletonComponent::class)
+interface BootReceiverEntryPoint {
+    fun reminderUseCase(): ReminderUseCase
+}

android_app/app/src/main/java/com/health/openscale/core/worker/ReminderWorker.kt

@@ -0,0 +1,111 @@
+/*
+ * openScale
+ * Copyright (C) 2025 olie.xdev <olie.xdeveloper@googlemail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.health.openscale.core.worker
+
+import android.Manifest
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import androidx.core.content.ContextCompat
+import androidx.hilt.work.HiltWorker
+import androidx.work.CoroutineWorker
+import androidx.work.WorkerParameters
+import com.health.openscale.MainActivity
+import com.health.openscale.R
+import com.health.openscale.core.facade.SettingsFacade
+import com.health.openscale.core.usecase.ReminderUseCase
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedInject
+import kotlinx.coroutines.flow.first
+
+@HiltWorker
+class ReminderWorker @AssistedInject constructor(
+    @Assisted private val appContext: Context,
+    @Assisted workerParams: WorkerParameters,
+    private val settings: SettingsFacade,
+    private val reminderUseCase: ReminderUseCase
+) : CoroutineWorker(appContext, workerParams) {
+
+    override suspend fun doWork(): Result {
+        val enabled = runCatching { settings.reminderEnabled.first() }.getOrElse { false }
+        if (!enabled) return Result.success()
+
+        val customText = runCatching { settings.reminderText.first() }.getOrElse { "" }
+        val content = customText.ifBlank {
+            appContext.getString(R.string.reminder_default_text)
+        }
+
+        showNotification(content)
+
+        // Schedule next occurrence
+        runCatching { reminderUseCase.rescheduleNext() }
+
+        return Result.success()
+    }
+
+    private fun showNotification(content: String) {
+        // Create channel on O+
+        val nm = NotificationManagerCompat.from(appContext)
+        val channel = NotificationChannel(
+            CHANNEL_ID,
+            appContext.getString(R.string.reminder_channel_name),
+            NotificationManager.IMPORTANCE_DEFAULT
+        )
+        nm.createNotificationChannel(channel)
+
+        // Tap opens app
+        val intent = Intent(appContext, MainActivity::class.java).apply {
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
+        }
+        val pendingFlags = PendingIntent.FLAG_UPDATE_CURRENT or (PendingIntent.FLAG_IMMUTABLE)
+        val pendingIntent = PendingIntent.getActivity(appContext, 0, intent, pendingFlags)
+
+        val notification = NotificationCompat.Builder(appContext, CHANNEL_ID)
+            .setSmallIcon(R.drawable.ic_launcher_beta_foreground)
+            .setContentTitle(appContext.getString(R.string.reminder_notification_title))
+            .setContentText(content)
+            .setStyle(NotificationCompat.BigTextStyle().bigText(content))
+            .setContentIntent(pendingIntent)
+            .setAutoCancel(true)
+            .setPriority(NotificationCompat.PRIORITY_DEFAULT)
+            .build()
+
+        // Explicit permission check to satisfy Lint and avoid SecurityException on Android 13+
+        val canNotify = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            ContextCompat.checkSelfPermission(appContext, Manifest.permission.POST_NOTIFICATIONS) ==
+                    PackageManager.PERMISSION_GRANTED
+        } else {
+            true
+        }
+
+        if (canNotify) {
+            NotificationManagerCompat.from(appContext).notify(NOTIFICATION_ID, notification)
+        }
+    }
+
+    companion object {
+        const val CHANNEL_ID = "reminders"
+        const val NOTIFICATION_ID = 1001
+    }
+}

android_app/app/src/main/java/com/health/openscale/ui/screen/settings/GeneralSettingsScreen.kt

@@ -17,24 +17,44 @@
  */
 package com.health.openscale.ui.screen.settings
 
+import android.Manifest
 import android.app.Activity
+import android.app.TimePickerDialog
 import android.content.ActivityNotFoundException
 import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ColumnScope
+import androidx.compose.foundation.layout.FlowRow
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Description
+import androidx.compose.material.icons.filled.Info
 import androidx.compose.material.icons.filled.Language
+import androidx.compose.material.icons.filled.Notifications
+import androidx.compose.material.icons.filled.Warning
 import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.Checkbox
+import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.ExposedDropdownMenuBox
 import androidx.compose.material3.ExposedDropdownMenuDefaults
+import androidx.compose.material3.FilterChip
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
@@ -44,6 +64,8 @@ import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
+import androidx.compose.material3.TimePicker
+import androidx.compose.material3.rememberTimePickerState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
@@ -54,17 +76,25 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
+import androidx.core.content.ContextCompat
 import androidx.navigation.NavController
 import com.health.openscale.R
+import com.health.openscale.core.data.MeasurementTypeIcon
 import com.health.openscale.core.data.SupportedLanguage
 import com.health.openscale.core.utils.LogManager
+import com.health.openscale.ui.screen.dialog.TimeInputDialog
 import com.health.openscale.ui.shared.SharedViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import java.util.Calendar
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -93,6 +123,53 @@ fun GeneralSettingsScreen(
 
     var showLoggingActivationDialog by remember { mutableStateOf(false) }
 
+    // Reminder state
+    val isReminderEnabled by sharedViewModel.reminderEnabled.collectAsState(initial = false)
+    val reminderText by sharedViewModel.reminderText.collectAsState(initial = "")
+    val reminderHour by sharedViewModel.reminderHour.collectAsState(initial = 9)
+    val reminderMinute by sharedViewModel.reminderMinute.collectAsState(initial = 0)
+    val reminderDays by sharedViewModel.reminderDays.collectAsState(initial = emptySet())
+
+    var showTimePicker by remember { mutableStateOf(false) }
+    var expandedDays by remember { mutableStateOf(false) }
+
+    val dayOrder = listOf(
+        java.time.DayOfWeek.MONDAY to stringResource(R.string.monday_short),
+        java.time.DayOfWeek.TUESDAY to stringResource(R.string.tuesday_short),
+        java.time.DayOfWeek.WEDNESDAY to stringResource(R.string.wednesday_short),
+        java.time.DayOfWeek.THURSDAY to stringResource(R.string.thursday_short),
+        java.time.DayOfWeek.FRIDAY to stringResource(R.string.friday_short),
+        java.time.DayOfWeek.SATURDAY to stringResource(R.string.saturday_short),
+        java.time.DayOfWeek.SUNDAY to stringResource(R.string.sunday_short),
+    )
+
+    fun selectedDaysLabel(selected: Set<String>): String {
+        val labels = dayOrder.filter { selected.contains(it.first.name) }.map { it.second }
+        return when {
+            labels.isEmpty() -> "—"
+            labels.size == 7 -> context.getString(R.string.all)
+            else -> labels.joinToString(", ")
+        }
+    }
+
+    val requestPostNotif = rememberLauncherForActivityResult(
+        contract = ActivityResultContracts.RequestPermission()
+    ) { granted ->
+        scope.launch {
+            if (granted) {
+                if (reminderText.isBlank()) {
+                    sharedViewModel.setReminderText(context.getString(R.string.reminder_default_text))
+                }
+                sharedViewModel.setReminderEnabled(true)
+                sharedViewModel.showSnackbar(context.getString(R.string.reminder_enabled_snackbar))
+                settingsViewModel.requestReminderReschedule()
+            } else {
+                sharedViewModel.setReminderEnabled(false)
+                sharedViewModel.showSnackbar(context.getString(R.string.permission_denied))
+            }
+        }
+    }
+
     val createFileLauncher = rememberLauncherForActivityResult(
         contract = ActivityResultContracts.StartActivityForResult()
     ) { result ->
@@ -123,7 +200,42 @@ fun GeneralSettingsScreen(
         AlertDialog(
             onDismissRequest = { showLoggingActivationDialog = false },
             title = { Text(text = stringResource(R.string.enable_file_logging_dialog_title)) },
-            text = { Text(stringResource(R.string.enable_file_logging_dialog_message)) },
+            text = {
+                Column(verticalArrangement = Arrangement.spacedBy(12.dp)) {
+                    Row(verticalAlignment = Alignment.Top) {
+                        Icon(
+                            imageVector = Icons.Filled.Info,
+                            contentDescription = null,
+                            tint = MaterialTheme.colorScheme.primary,
+                            modifier = Modifier
+                                .padding(end = 8.dp)
+                                .size(20.dp)
+                        )
+                        Text(
+                            text = stringResource(R.string.enable_file_logging_dialog_message),
+                            style = MaterialTheme.typography.bodyMedium
+                        )
+                    }
+
+                    Row(verticalAlignment = Alignment.Top) {
+                        Icon(
+                            imageVector = Icons.Filled.Warning,
+                            contentDescription = null,
+                            tint = MaterialTheme.colorScheme.error,
+                            modifier = Modifier
+                                .padding(end = 8.dp)
+                                .size(20.dp)
+                        )
+                        Text(
+                            text = stringResource(R.string.enable_file_logging_dialog_message_warning),
+                            style = MaterialTheme.typography.bodyMedium.copy(
+                                fontWeight = FontWeight.Bold,
+                                color = MaterialTheme.colorScheme.error
+                            )
+                        )
+                    }
+                }
+            },
             confirmButton = {
                 TextButton(
                     onClick = {
@@ -147,7 +259,10 @@ fun GeneralSettingsScreen(
     }
 
     LaunchedEffect(isFileLoggingEnabled) {
-        hasLogFile = LogManager.getLogFile()?.exists() == true
+        val file = LogManager.getLogFile()
+        if (file != null && file.exists()) {
+            hasLogFile = true
+        }
     }
 
     LaunchedEffect(Unit) {
@@ -157,132 +272,366 @@ fun GeneralSettingsScreen(
     Column(
         modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp)
     ) {
-        // --- Language Settings ---
-        ExposedDropdownMenuBox(
-            expanded = expandedLanguageMenu,
-            onExpandedChange = { expandedLanguageMenu = !expandedLanguageMenu },
-            modifier = Modifier.fillMaxWidth()
-        ) {
-            OutlinedTextField(
-                value = selectedLanguage.nativeDisplayName,
-                onValueChange = {}, // read-only
-                readOnly = true,
-                label = { Text(stringResource(id = R.string.settings_language_label)) },
-                leadingIcon = {
-                    Icon(
-                        imageVector = Icons.Filled.Language,
-                        contentDescription = stringResource(id = R.string.settings_language_label)
-                    )
-                },
-                trailingIcon = { ExposedDropdownMenuDefaults.TrailingIcon(expanded = expandedLanguageMenu) },
-                modifier = Modifier
-                    .menuAnchor(type = MenuAnchorType.PrimaryNotEditable)
-                    .fillMaxWidth()
-            )
-
-            ExposedDropdownMenu(
-                expanded = expandedLanguageMenu,
-                onDismissRequest = { expandedLanguageMenu = false },
-                modifier = Modifier.fillMaxWidth()
-            ) {
-                SupportedLanguage.entries.forEach { langEnumEntry ->
-                    DropdownMenuItem(
-                        text = { Text(langEnumEntry.nativeDisplayName) },
-                        onClick = {
-                            if (currentLanguageCode != langEnumEntry.code) {
-                                scope.launch {
-                                    sharedViewModel.setAppLanguageCode(langEnumEntry.code)
-                                }
-                            }
-                            expandedLanguageMenu = false
-                        },
-                        modifier = Modifier.fillMaxWidth()
-                    )
-                }
-            }
-        }
-
-        // --- Diagnostics ---
+        // --- Language ---
         Text(
-            text = stringResource(R.string.diagnostics_title),
+            text = stringResource(R.string.settings_language_label),
             style = MaterialTheme.typography.titleSmall,
             fontWeight = FontWeight.Bold,
-            modifier = Modifier
-                .padding(top = 24.dp, bottom = 8.dp)
+            modifier = Modifier.padding(top = 24.dp, bottom = 8.dp)
         )
         HorizontalDivider(
             thickness = 1.dp,
             color = MaterialTheme.colorScheme.outline.copy(alpha = 0.5f)
         )
 
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(top = 24.dp, bottom = 8.dp),
-            verticalAlignment = Alignment.CenterVertically,
-            horizontalArrangement = Arrangement.SpaceBetween
-        ) {
-            Icon(
-                imageVector = Icons.Filled.Description,
-                contentDescription = stringResource(R.string.file_logging_icon_content_description),
-                modifier = Modifier.padding(end = 16.dp),
-                tint = MaterialTheme.colorScheme.onSurfaceVariant
-            )
-            Text(
-                text = stringResource(R.string.file_logging_label),
-                style = MaterialTheme.typography.bodyLarge,
-                modifier = Modifier.weight(1f)
-            )
-            Switch(
-                checked = isFileLoggingEnabled,
-                onCheckedChange = { wantsToEnable ->
-                    if (wantsToEnable) {
-                        showLoggingActivationDialog = true
+        Column(modifier = Modifier.padding(16.dp)) {
+            ExposedDropdownMenuBox(
+                expanded = expandedLanguageMenu,
+                onExpandedChange = { expandedLanguageMenu = !expandedLanguageMenu },
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                OutlinedTextField(
+                    value = selectedLanguage.nativeDisplayName,
+                    onValueChange = {},
+                    readOnly = true,
+                    label = { Text(stringResource(id = R.string.settings_language_label)) },
+                    leadingIcon = {
+                        Icon(
+                            imageVector = Icons.Filled.Language,
+                            contentDescription = stringResource(id = R.string.settings_language_label)
+                        )
+                    },
+                    trailingIcon = {
+                        ExposedDropdownMenuDefaults.TrailingIcon(expanded = expandedLanguageMenu)
+                    },
+                    modifier = Modifier
+                        .menuAnchor(type = MenuAnchorType.PrimaryNotEditable)
+                        .fillMaxWidth()
+                )
+
+                ExposedDropdownMenu(
+                    expanded = expandedLanguageMenu,
+                    onDismissRequest = { expandedLanguageMenu = false },
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    SupportedLanguage.entries.forEach { langEnumEntry ->
+                        DropdownMenuItem(
+                            text = { Text(langEnumEntry.nativeDisplayName) },
+                            onClick = {
+                                if (currentLanguageCode != langEnumEntry.code) {
+                                    scope.launch {
+                                        sharedViewModel.setAppLanguageCode(langEnumEntry.code)
+                                    }
+                                }
+                                expandedLanguageMenu = false
+                            },
+                            modifier = Modifier.fillMaxWidth()
+                        )
+                    }
+                }
+            }
+        }
+
+        // --- Reminder ---
+        SettingsSectionTitle(text = stringResource(R.string.settings_reminder_title))
+
+        SettingsGroup(
+            leadingIcon = {
+                Icon(
+                    imageVector = Icons.Filled.Notifications,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+            },
+            title = stringResource(R.string.settings_reminder_enable_label),
+            checked = isReminderEnabled,
+            onCheckedChange = { enabled ->
+                if (enabled) {
+                    val needsPermission = Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU
+                    val notGranted = needsPermission &&
+                            ContextCompat.checkSelfPermission(
+                                context, Manifest.permission.POST_NOTIFICATIONS
+                            ) != PackageManager.PERMISSION_GRANTED
+
+                    if (notGranted) {
+                        requestPostNotif.launch(Manifest.permission.POST_NOTIFICATIONS)
                     } else {
                         scope.launch {
-                            sharedViewModel.setFileLoggingEnabled(false)
-                            LogManager.updateLoggingPreference(false)
-                            sharedViewModel.showSnackbar(
-                                context.getString(R.string.file_logging_disabled_snackbar)
+                            if (reminderText.isBlank()) {
+                                sharedViewModel.setReminderText(context.getString(R.string.reminder_default_text))
+                            }
+                            sharedViewModel.setReminderEnabled(true)
+                            sharedViewModel.showSnackbar(context.getString(R.string.reminder_enabled_snackbar))
+                            settingsViewModel.requestReminderReschedule()
+                        }
+                    }
+                } else {
+                    scope.launch {
+                        sharedViewModel.setReminderEnabled(false)
+                        sharedViewModel.showSnackbar(context.getString(R.string.reminder_disabled_snackbar))
+                        settingsViewModel.requestReminderReschedule()
+                    }
+                }
+            },
+            content = {
+                OutlinedTextField(
+                    value = reminderText,
+                    onValueChange = { newValue ->
+                        scope.launch {
+                            sharedViewModel.setReminderText(newValue)
+                            settingsViewModel.requestReminderReschedule()
+                        }
+                    },
+                    modifier = Modifier.fillMaxWidth(),
+                    singleLine = true,
+                    label = { Text(stringResource(id = R.string.settings_reminder_text_label)) },
+                    placeholder = { Text(stringResource(id = R.string.settings_reminder_text_placeholder)) }
+                )
+
+                ExposedDropdownMenuBox(
+                    expanded = expandedDays,
+                    onExpandedChange = { expandedDays = !expandedDays },
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(top = 12.dp)
+                ) {
+                    OutlinedTextField(
+                        value = selectedDaysLabel(reminderDays),
+                        onValueChange = {},
+                        readOnly = true,
+                        label = { Text(stringResource(R.string.settings_reminder_days_label)) },
+                        trailingIcon = { ExposedDropdownMenuDefaults.TrailingIcon(expanded = expandedDays) },
+                        modifier = Modifier
+                            .menuAnchor(type = MenuAnchorType.PrimaryNotEditable)
+                            .fillMaxWidth()
+                    )
+                    ExposedDropdownMenu(
+                        expanded = expandedDays,
+                        onDismissRequest = { expandedDays = false },
+                        modifier = Modifier.fillMaxWidth()
+                    ) {
+                        dayOrder.forEach { (day, label) ->
+                            val selected = reminderDays.contains(day.name)
+                            DropdownMenuItem(
+                                text = {
+                                    Row(verticalAlignment = Alignment.CenterVertically) {
+                                        Checkbox(checked = selected, onCheckedChange = null)
+                                        Text(text = label, modifier = Modifier.padding(start = 8.dp))
+                                    }
+                                },
+                                onClick = {
+                                    val new = reminderDays.toMutableSet().apply {
+                                        if (selected) remove(day.name) else add(day.name)
+                                    }.toSet()
+                                    scope.launch {
+                                        sharedViewModel.setReminderDays(new)
+                                        settingsViewModel.requestReminderReschedule()
+                                    }
+                                },
+                                modifier = Modifier.fillMaxWidth()
                             )
                         }
                     }
                 }
+
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(top = 12.dp),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween
+                ) {
+                    Text(
+                        text = stringResource(id = R.string.settings_reminder_time_label),
+                        style = MaterialTheme.typography.bodyLarge,
+                        modifier = Modifier.weight(1f)
+                    )
+                    OutlinedButton(onClick = { showTimePicker = true }) {
+                        val hh = reminderHour.toString().padStart(2, '0')
+                        val mm = reminderMinute.toString().padStart(2, '0')
+                        Text("$hh:$mm")
+                    }
+                }
+
+                if (showTimePicker) {
+                    val initialTs = remember(reminderHour, reminderMinute) {
+                        Calendar.getInstance().apply {
+                            set(Calendar.SECOND, 0)
+                            set(Calendar.MILLISECOND, 0)
+                            set(Calendar.HOUR_OF_DAY, reminderHour.coerceIn(0, 23))
+                            set(Calendar.MINUTE, reminderMinute.coerceIn(0, 59))
+                        }.timeInMillis
+                    }
+                    TimeInputDialog(
+                        title = stringResource(id = R.string.settings_reminder_time_label),
+                        initialTimestamp = initialTs,
+                        measurementIcon = MeasurementTypeIcon.IC_TIME,
+                        iconBackgroundColor = MaterialTheme.colorScheme.primary,
+                        onDismiss = { showTimePicker = false },
+                        onConfirm = { pickedMillis ->
+                            val cal = Calendar.getInstance().apply { timeInMillis = pickedMillis }
+                            val h = cal.get(Calendar.HOUR_OF_DAY)
+                            val m = cal.get(Calendar.MINUTE)
+                            scope.launch {
+                                sharedViewModel.setReminderHour(h)
+                                sharedViewModel.setReminderMinute(m)
+                                settingsViewModel.requestReminderReschedule()
+                            }
+                        }
+                    )
+                }
+            })
+
+        // --- Diagnostics ---
+        SettingsSectionTitle(text = stringResource(R.string.diagnostics_title))
+
+        SettingsGroup(
+            leadingIcon = {
+                Icon(
+                    imageVector = Icons.Filled.Description,
+                    contentDescription = stringResource(R.string.file_logging_icon_content_description),
+                    tint = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+            },
+            title = stringResource(R.string.file_logging_label),
+            checked = isFileLoggingEnabled,
+            onCheckedChange = { wantsToEnable ->
+                if (wantsToEnable) {
+                    showLoggingActivationDialog = true
+                } else {
+                    scope.launch {
+                        sharedViewModel.setFileLoggingEnabled(false)
+                        LogManager.updateLoggingPreference(false)
+                        sharedViewModel.showSnackbar(
+                            context.getString(R.string.file_logging_disabled_snackbar)
+                        )
+                    }
+                }
+            },
+            content = {
+            },
+            persistentContent = {
+                if (isFileLoggingEnabled || hasLogFile) {
+                    OutlinedButton(
+                        onClick = {
+                            val logFile = LogManager.getLogFile()
+                            if (logFile != null && logFile.exists()) {
+                                val intent = Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
+                                    addCategory(Intent.CATEGORY_OPENABLE)
+                                    type = "text/plain"
+                                    putExtra(Intent.EXTRA_TITLE, logFile.name)
+                                }
+                                try {
+                                    createFileLauncher.launch(intent)
+                                } catch (e: ActivityNotFoundException) {
+                                    scope.launch {
+                                        sharedViewModel.showSnackbar(
+                                            context.getString(R.string.log_export_no_app_error)
+                                        )
+                                    }
+                                    LogManager.e("GeneralSettingsScreen",
+                                        "Error launching create document intent for export", e)
+                                }
+                            } else {
+                                scope.launch {
+                                    sharedViewModel.showSnackbar(
+                                        context.getString(R.string.log_export_no_file_to_export)
+                                    )
+                                }
+                            }
+                        },
+                        modifier = Modifier.fillMaxWidth()
+                    ) {
+                        Text(stringResource(R.string.export_log_file_button))
+                    }
+                }
+            }
+        )
+    }
+}
+
+@Composable
+fun SettingsSectionTitle(
+    text: String,
+    modifier: Modifier = Modifier
+) {
+    Text(
+        text = text,
+        style = MaterialTheme.typography.titleSmall,
+        fontWeight = FontWeight.Bold,
+        modifier = modifier.padding(top = 24.dp, bottom = 8.dp)
+    )
+    HorizontalDivider(
+        thickness = 1.dp,
+        color = MaterialTheme.colorScheme.outline.copy(alpha = 0.5f)
+    )
+}
+
+@Composable
+fun SettingsGroup(
+    leadingIcon: @Composable (() -> Unit)? = null,
+    title: String,
+    checked: Boolean,
+    onCheckedChange: (Boolean) -> Unit,
+    summary: String? = null,
+    content: @Composable ColumnScope.() -> Unit,
+    persistentContent: (@Composable ColumnScope.() -> Unit)? = null
+) {
+    val container = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.35f)
+    val borderColor = if (checked)
+        MaterialTheme.colorScheme.primary.copy(alpha = 0.35f)
+    else
+        MaterialTheme.colorScheme.outline.copy(alpha = 0.35f)
+
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(top = 12.dp)
+            .then(
+                Modifier
+                    .clip(MaterialTheme.shapes.medium)
+                    .border(1.dp, borderColor, MaterialTheme.shapes.medium)
+                    .background(container)
+            )
+            .padding(horizontal = 16.dp, vertical = 12.dp)
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(vertical = 4.dp)
+                .semantics { contentDescription = title }
+                .clickable { onCheckedChange(!checked) },
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.SpaceBetween
+        ) {
+            Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.weight(1f)) {
+                leadingIcon?.invoke()
+                Text(
+                    text = title,
+                    style = MaterialTheme.typography.titleMedium,
+                    modifier = Modifier.padding(start = if (leadingIcon != null) 12.dp else 0.dp)
+                )
+            }
+            Switch(checked = checked, onCheckedChange = onCheckedChange)
+        }
+
+        if (!summary.isNullOrBlank()) {
+            Text(
+                text = summary,
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                modifier = Modifier.padding(top = 4.dp)
             )
         }
 
-        if (isFileLoggingEnabled || hasLogFile) {
-            OutlinedButton(
-                onClick = {
-                    val logFile = LogManager.getLogFile()
-                    if (logFile != null && logFile.exists()) {
-                        val intent = Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
-                            addCategory(Intent.CATEGORY_OPENABLE)
-                            type = "text/plain"
-                            putExtra(Intent.EXTRA_TITLE, logFile.name)
-                        }
-                        try {
-                            createFileLauncher.launch(intent)
-                        } catch (e: ActivityNotFoundException) {
-                            scope.launch {
-                                sharedViewModel.showSnackbar(context.getString(R.string.log_export_no_app_error))
-                            }
-                            LogManager.e(
-                                "GeneralSettingsScreen",
-                                "Error launching create document intent for export",
-                                e
-                            )
-                        }
-                    } else {
-                        scope.launch {
-                            sharedViewModel.showSnackbar(context.getString(R.string.log_export_no_file_to_export))
-                        }
-                    }
-                },
-                modifier = Modifier.fillMaxWidth()
-            ) {
-                Text(stringResource(R.string.export_log_file_button))
-            }
+        if (checked) {
+            Spacer(Modifier.height(8.dp))
+            content()
+        }
+
+        if (persistentContent != null) {
+            if (!checked) Spacer(Modifier.height(8.dp))
+            persistentContent()
         }
     }
 }

android_app/app/src/main/java/com/health/openscale/ui/screen/settings/SettingsViewModel.kt

@@ -19,7 +19,9 @@ package com.health.openscale.ui.screen.settings
 
 import android.content.ContentResolver
 import android.net.Uri
+import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.SnackbarDuration
+import androidx.compose.material3.TimePickerState
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.health.openscale.R
@@ -30,6 +32,7 @@ import com.health.openscale.core.facade.DataManagementFacade
 import com.health.openscale.core.facade.MeasurementFacade
 import com.health.openscale.core.facade.UserFacade
 import com.health.openscale.core.usecase.ImportReport
+import com.health.openscale.core.usecase.ReminderUseCase
 import com.health.openscale.core.utils.LogManager
 import com.health.openscale.ui.shared.SnackbarEvent
 import dagger.hilt.android.lifecycle.HiltViewModel
@@ -54,7 +57,8 @@ import kotlinx.coroutines.launch
 class SettingsViewModel @Inject constructor(
     private val userFacade: UserFacade,
     private val dataManagementFacade: DataManagementFacade,
-    private val measurementFacade: MeasurementFacade
+    private val measurementFacade: MeasurementFacade,
+    private val reminderUseCase: ReminderUseCase
 ) : ViewModel() {
 
     companion object {
@@ -312,6 +316,10 @@ class SettingsViewModel @Inject constructor(
         }
     }
 
+    suspend fun requestReminderReschedule() {
+        reminderUseCase.rescheduleNext()
+    }
+
     // --- Measurement types (MeasurementFacade) ---
     fun addMeasurementType(type: MeasurementType) = viewModelScope.launch {
         try {

android_app/app/src/main/res/values-de/strings.xml

@@ -310,6 +310,27 @@
     <!-- Allgemeine Einstellungen -->
     <string name="settings_general_title">Allgemeine Einstellungen</string>
     <string name="settings_language_label">Sprache</string>
+    <string name="settings_reminder_title">Erinnerung</string>
+    <string name="settings_reminder_enable_label">Erinnerungsfunktion</string>
+    <string name="settings_reminder_text_label">Erinnerungstext</string>
+    <string name="settings_reminder_text_placeholder">Erinnerungstext bitte hier einfügen</string>
+    <string name="settings_reminder_time_label">Uhrzeit</string>
+    <string name="reminder_enabled_snackbar">Erinnerung aktiviert</string>
+    <string name="reminder_disabled_snackbar">Erinnerung deaktiviert</string>
+    <string name="reminder_default_text">Zeit zum Wiegen</string>
+    <string name="reminder_channel_name">Erinnerungen</string>
+    <string name="reminder_notification_title">openScale</string>
+    <string name="settings_reminder_days_label">Tage</string>
+    <string name="permission_denied">Erinnerungsfunktion-Berechtigungen abgelehnt</string>
+
+    <string name="monday_short">Mo</string>
+    <string name="tuesday_short">Di</string>
+    <string name="wednesday_short">Mi</string>
+    <string name="thursday_short">Do</string>
+    <string name="friday_short">Fr</string>
+    <string name="saturday_short">Sa</string>
+    <string name="sunday_short">So</string>
+    <string name="all">Alle</string>
 
     <!-- Diagramm Einstellungen -->
     <string name="setting_show_chart_points">Datenpunkte anzeigen</string>
@@ -335,6 +356,7 @@
     <string name="file_logging_label">Datei-Protokollierung</string>
     <string name="enable_file_logging_dialog_title">Datei-Protokollierung aktivieren?</string>
     <string name="enable_file_logging_dialog_message">Wenn aktiviert, speichert die App detaillierte Protokolle lokal auf Ihrem Gerät. Diese sind nützlich für die Fehlerbehebung. Die Dateien können vertrauliche Informationen enthalten. Teilen Sie sie nur mit vertrauenswürdigen Personen.</string>
+    <string name="enable_file_logging_dialog_message_warning">Beim Aktivieren wird sofort eine neue Protokollierung gestartet. Dabei wird eine neue Logdatei angelegt und die alte gelöscht.</string>
     <string name="file_logging_enabled_snackbar">Datei-Protokollierung aktiviert</string>
     <string name="file_logging_disabled_snackbar">Datei-Protokollierung deaktiviert</string>
     <string name="log_export_success">Protokolldatei erfolgreich exportiert.</string>

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

@@ -312,6 +312,27 @@
     <!-- General Settings Screen -->
     <string name="settings_general_title">General Settings</string>
     <string name="settings_language_label">Language</string>
+    <string name="settings_reminder_title">Reminder</string>
+    <string name="settings_reminder_enable_label">Reminder function</string>
+    <string name="settings_reminder_text_label">Reminder text</string>
+    <string name="settings_reminder_text_placeholder">Input reminder text here</string>
+    <string name="settings_reminder_time_label">Time</string>
+    <string name="reminder_enabled_snackbar">Reminder enabled</string>
+    <string name="reminder_disabled_snackbar">Reminder disabled</string>
+    <string name="reminder_default_text">Time to weight</string>
+    <string name="reminder_channel_name">Reminders</string>
+    <string name="reminder_notification_title">openScale</string>
+    <string name="settings_reminder_days_label">Days</string>
+    <string name="permission_denied">Notifications permission denied</string>
+
+    <string name="monday_short">Mon</string>
+    <string name="tuesday_short">Tue</string>
+    <string name="wednesday_short">Wed</string>
+    <string name="thursday_short">Thu</string>
+    <string name="friday_short">Fri</string>
+    <string name="saturday_short">Sat</string>
+    <string name="sunday_short">Sun</string>
+    <string name="all">All</string>
 
     <!-- Chart Settings Screen -->
     <string name="setting_show_chart_points">Show data points</string>
@@ -337,6 +358,7 @@
     <string name="file_logging_label">File Logging</string>
     <string name="enable_file_logging_dialog_title">Enable File Logging?</string>
     <string name="enable_file_logging_dialog_message">When enabled, the app will save detailed logs locally on your device. These are useful for troubleshooting. The files may contain sensitive information. Only share them with trusted individuals.</string>
+    <string name="enable_file_logging_dialog_message_warning">Enabling logging will immediately start a new log session. A new log file will be created and the old one will be deleted.</string>
     <string name="file_logging_enabled_snackbar">File logging enabled</string>
     <string name="file_logging_disabled_snackbar">File logging disabled</string>
     <string name="log_export_success">Log file exported successfully.</string>