diff --git a/frontend/app/src/main/java/com/example/speechbuddy/BaseActivity.kt b/frontend/app/src/main/java/com/example/speechbuddy/BaseActivity.kt
index efcdf664..35fc7dfc 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/BaseActivity.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/BaseActivity.kt
@@ -2,6 +2,7 @@ package com.example.speechbuddy
 
 import androidx.appcompat.app.AppCompatActivity
 import com.example.speechbuddy.domain.SessionManager
+import com.example.speechbuddy.repository.SettingsRepository
 import javax.inject.Inject
 
 abstract class BaseActivity : AppCompatActivity() {
@@ -9,4 +10,7 @@ abstract class BaseActivity : AppCompatActivity() {
     @Inject
     lateinit var sessionManager: SessionManager
 
+    @Inject
+    lateinit var settingsRepository: SettingsRepository
+
 }
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/HomeActivity.kt b/frontend/app/src/main/java/com/example/speechbuddy/HomeActivity.kt
index 44dbe146..b844fec3 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/HomeActivity.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/HomeActivity.kt
@@ -1,32 +1,55 @@
 package com.example.speechbuddy
 
 import android.content.Intent
+import android.os.Build
 import android.os.Bundle
 import android.view.MotionEvent
 import android.view.inputmethod.InputMethodManager
 import androidx.activity.compose.setContent
+import androidx.activity.viewModels
+import androidx.annotation.RequiresApi
 import androidx.core.view.WindowCompat
+import androidx.lifecycle.Observer
 import com.example.speechbuddy.compose.SpeechBuddyHome
 import com.example.speechbuddy.ui.SpeechBuddyTheme
+import com.example.speechbuddy.viewmodel.DisplaySettingsViewModel
 import dagger.hilt.android.AndroidEntryPoint
 
 
 @AndroidEntryPoint
 class HomeActivity : BaseActivity() {
 
+    private val displaySettingsViewModel: DisplaySettingsViewModel by viewModels()
+
+    @RequiresApi(Build.VERSION_CODES.O)
     override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
 
+        super.onCreate(savedInstanceState)
         // Displaying edge-to-edge
         WindowCompat.setDecorFitsSystemWindows(window, false)
 
+        val isBeingReloadedForDarkModeChange = intent.getBooleanExtra("isBeingReloadedForDarkModeChange", false)
+
         setContent {
-            SpeechBuddyTheme {
-                SpeechBuddyHome()
+            SpeechBuddyTheme(
+                darkTheme = getDarkMode()
+            ) {
+                SpeechBuddyHome(getInitialPage(), isBeingReloadedForDarkModeChange)
             }
         }
 
         subscribeObservers()
+
+        val previousDarkMode = getDarkMode()
+
+        val darkModeObserver = Observer<Boolean?> { darkMode ->
+            if (darkMode != previousDarkMode) {
+                recreateHomeActivity()
+            }
+        }
+
+        settingsRepository.darkModeLiveData.observeForever(darkModeObserver)
+
     }
 
     private fun subscribeObservers() {
@@ -41,6 +64,21 @@ class HomeActivity : BaseActivity() {
         finish()
     }
 
+    private fun recreateHomeActivity() {
+        val intent = Intent(this, HomeActivity::class.java)
+        intent.putExtra("isBeingReloadedForDarkModeChange", true)
+        startActivity(intent)
+        finish()
+    }
+
+    private fun getDarkMode(): Boolean {
+        return displaySettingsViewModel.getDarkMode()
+    }
+
+    private fun getInitialPage(): Boolean {
+        return displaySettingsViewModel.getInitialPage()
+    }
+    
     // hides keyboard
     override fun dispatchTouchEvent(event: MotionEvent): Boolean {
         if (event.action == MotionEvent.ACTION_DOWN) {
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/compose/SpeechBuddyHome.kt b/frontend/app/src/main/java/com/example/speechbuddy/compose/SpeechBuddyHome.kt
index 787fd2dc..f5eca6c2 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/compose/SpeechBuddyHome.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/compose/SpeechBuddyHome.kt
@@ -1,5 +1,7 @@
 package com.example.speechbuddy.compose
 
+import android.os.Build
+import androidx.annotation.RequiresApi
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.height
@@ -36,9 +38,13 @@ data class BottomNavItem(
     val iconResId: Int
 )
 
+@RequiresApi(Build.VERSION_CODES.O)
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun SpeechBuddyHome() {
+fun SpeechBuddyHome(
+    initialPage: Boolean,
+    isBeingReloadedForDarkModeChange: Boolean
+) {
     val navController = rememberNavController()
     val navItems = listOf(
         BottomNavItem(
@@ -77,7 +83,9 @@ fun SpeechBuddyHome() {
     ) { paddingValues ->
         SpeechBuddyHomeNavHost(
             navController = navController,
-            bottomPaddingValues = paddingValues
+            bottomPaddingValues = paddingValues,
+            initialPage = initialPage,
+            isBeingReloadedForDarkModeChange = isBeingReloadedForDarkModeChange
         )
     }
 }
@@ -117,12 +125,24 @@ private fun BottomNavigationBar(
     }
 }
 
+@RequiresApi(Build.VERSION_CODES.O)
 @Composable
 private fun SpeechBuddyHomeNavHost(
     navController: NavHostController,
-    bottomPaddingValues: PaddingValues
+    bottomPaddingValues: PaddingValues,
+    initialPage: Boolean,
+    isBeingReloadedForDarkModeChange: Boolean
 ) {
-    NavHost(navController = navController, startDestination = "symbol_selection") {
+    val startDestination = if (isBeingReloadedForDarkModeChange) {
+            "settings"
+        } else if (initialPage) {
+            "symbol_selection"
+        } else {
+            "text_to_speech"
+        }
+
+
+    NavHost(navController = navController, startDestination = startDestination) {
         composable("symbol_selection") {
             SymbolSelectionScreen(
                 bottomPaddingValues = bottomPaddingValues
@@ -140,7 +160,8 @@ private fun SpeechBuddyHomeNavHost(
         }
         composable("settings") {
             SettingsScreen(
-                bottomPaddingValues = bottomPaddingValues
+                bottomPaddingValues = bottomPaddingValues,
+                isBeingReloadedForDarkModeChange = isBeingReloadedForDarkModeChange
             )
         }
     }
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/AccountSettings.kt b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/AccountSettings.kt
index 1eca7308..59d5a0dc 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/AccountSettings.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/AccountSettings.kt
@@ -1,5 +1,8 @@
 package com.example.speechbuddy.compose.settings
 
+import android.os.Build
+import android.widget.Toast
+import androidx.annotation.RequiresApi
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
@@ -7,6 +10,8 @@ import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.wrapContentSize
+import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
@@ -14,6 +19,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -26,6 +32,7 @@ import com.example.speechbuddy.compose.utils.TopAppBarUi
 import com.example.speechbuddy.ui.models.AccountSettingsAlert
 import com.example.speechbuddy.viewmodel.AccountSettingsViewModel
 
+@RequiresApi(Build.VERSION_CODES.O)
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun AccountSettings(
@@ -92,7 +99,7 @@ fun AccountSettings(
                     ) {
                         ButtonUi(
                             text = stringResource(id = R.string.logout),
-                            onClick = { viewModel.showAlert(AccountSettingsAlert.LOGOUT) }
+                            onClick = { viewModel.showAlert(AccountSettingsAlert.BACKUP) }
                         )
 
                         ButtonUi(
@@ -108,6 +115,36 @@ fun AccountSettings(
 
     uiState.alert?.let { alert ->
         when (alert) {
+            AccountSettingsAlert.BACKUP -> {
+                AlertDialogUi(
+                    title = stringResource(id = R.string.logout),
+                    text = stringResource(id = R.string.logout_backup),
+                    dismissButtonText = stringResource(id = R.string.logout),
+                    confirmButtonText = stringResource(id = R.string.backup),
+                    onDismiss = { viewModel.showAlert(AccountSettingsAlert.LOGOUT) },
+                    onConfirm = { viewModel.backup() },
+                    onDismissRequest = { viewModel.hideAlert() }
+                )
+            }
+
+            AccountSettingsAlert.LOADING -> {
+                CircularProgressIndicator(
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .wrapContentSize()
+                )
+            }
+
+            AccountSettingsAlert.BACKUP_SUCCESS -> {
+                Toast.makeText(
+                    LocalContext.current,
+                    stringResource(id = R.string.backup_success),
+                    Toast.LENGTH_SHORT
+                ).show()
+                viewModel.showAlert(AccountSettingsAlert.LOGOUT)
+            }
+
+
             AccountSettingsAlert.LOGOUT -> {
                 AlertDialogUi(
                     title = stringResource(id = R.string.logout),
@@ -144,14 +181,12 @@ fun AccountSettings(
             }
 
             AccountSettingsAlert.CONNECTION -> {
-                AlertDialogUi(
-                    title = stringResource(id = R.string.no_connection),
-                    text = stringResource(id = R.string.no_connection_warning),
-                    dismissButtonText = stringResource(id = R.string.cancel),
-                    confirmButtonText = stringResource(id = R.string.confirm),
-                    onDismiss = { viewModel.hideAlert() },
-                    onConfirm = { viewModel.hideAlert() }
-                )
+                viewModel.hideAlert()
+                Toast.makeText(
+                    LocalContext.current,
+                    stringResource(id = R.string.connection_error),
+                    Toast.LENGTH_SHORT
+                ).show()
             }
         }
     }
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/BackupSettings.kt b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/BackupSettings.kt
index f0bbd1a2..c88eadc8 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/BackupSettings.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/BackupSettings.kt
@@ -1,5 +1,8 @@
 package com.example.speechbuddy.compose.settings
 
+import android.os.Build
+import android.widget.Toast
+import androidx.annotation.RequiresApi
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
@@ -8,6 +11,8 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.wrapContentSize
+import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
@@ -15,7 +20,9 @@ import androidx.compose.material3.Switch
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -23,8 +30,10 @@ import com.example.speechbuddy.R
 import com.example.speechbuddy.compose.utils.ButtonUi
 import com.example.speechbuddy.compose.utils.TopAppBarUi
 import com.example.speechbuddy.compose.utils.TitleUi
+import com.example.speechbuddy.ui.models.BackupSettingsAlert
 import com.example.speechbuddy.viewmodel.BackupSettingsViewModel
 
+@RequiresApi(Build.VERSION_CODES.O)
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun BackupSettings(
@@ -34,6 +43,7 @@ fun BackupSettings(
     viewModel: BackupSettingsViewModel = hiltViewModel()
 ) {
     val uiState by viewModel.uiState.collectAsState()
+    val loading by viewModel.loading.observeAsState()
 
     Surface(
         modifier = modifier.fillMaxSize()
@@ -89,4 +99,36 @@ fun BackupSettings(
             }
         }
     }
+
+    uiState.alert.let { alert ->
+        when (alert) {
+            BackupSettingsAlert.SUCCESS -> {
+                viewModel.toastDisplayed()
+                Toast.makeText(
+                    LocalContext.current,
+                    stringResource(id = R.string.backup_success),
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+
+            BackupSettingsAlert.CONNECTION -> {
+                viewModel.toastDisplayed()
+                Toast.makeText(
+                    LocalContext.current,
+                    stringResource(id = R.string.connection_error),
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+
+            else -> {}
+        }
+    }
+
+    if (loading == true) {
+        CircularProgressIndicator(
+            modifier = Modifier
+                .fillMaxSize()
+                .wrapContentSize()
+        )
+    }
 }
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/CopyrightScreen.kt b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/CopyrightScreen.kt
new file mode 100644
index 00000000..c2b8ca20
--- /dev/null
+++ b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/CopyrightScreen.kt
@@ -0,0 +1,71 @@
+package com.example.speechbuddy.compose.settings
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.example.speechbuddy.R
+import com.example.speechbuddy.compose.utils.TitleUi
+import com.example.speechbuddy.compose.utils.TopAppBarUi
+import com.example.speechbuddy.ui.SpeechBuddyTheme
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun Copyright(
+    modifier: Modifier = Modifier,
+    onBackClick: () -> Unit,
+    bottomPaddingValues: PaddingValues
+) {
+    Surface(
+        modifier = modifier.fillMaxSize()
+    ) {
+        Scaffold(
+            topBar = {
+                TopAppBarUi(
+                    title = stringResource(id = R.string.settings),
+                    onBackClick = onBackClick,
+                    isBackClickEnabled = true
+                )
+            }
+        ) { topPaddingValues ->
+            Column(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(
+                        top = topPaddingValues.calculateTopPadding(),
+                        bottom = bottomPaddingValues.calculateBottomPadding()
+                    )
+                    .padding(24.dp),
+                verticalArrangement = Arrangement.Center
+            ) {
+                TitleUi(title = stringResource(id = R.string.copyright_info))
+
+                Spacer(modifier = modifier.height(20.dp))
+
+                Column(
+                    verticalArrangement = Arrangement.spacedBy(10.dp)
+                ) {
+                    Text(
+                        text = stringResource(R.string.copyright),
+                        style = MaterialTheme.typography.bodyMedium
+                    )
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/GuestSettings.kt b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/GuestSettings.kt
index 5f9adcd9..7ed4d248 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/GuestSettings.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/GuestSettings.kt
@@ -3,6 +3,7 @@ package com.example.speechbuddy.compose.settings
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.padding
@@ -60,6 +61,8 @@ fun GuestSettings(
                     onClick = { viewModel.exitGuestMode() },
                     modifier = Modifier.offset(y = 240.dp)
                 )
+
+                Spacer(modifier = Modifier.padding(70.dp))
             }
         }
     }
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/MainSettings.kt b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/MainSettings.kt
index 2ad4cfb2..2c170644 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/MainSettings.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/MainSettings.kt
@@ -80,6 +80,9 @@ fun MainSettings(
 
                 SettingsTextButton(text = stringResource(id = R.string.developers_info),
                     onClick = { navController.navigate("developers") })
+
+                SettingsTextButton(text = stringResource(id = R.string.copyright_info),
+                    onClick = { navController.navigate("copyright") })
             }
         }
     }
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/SettingsScreen.kt b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/SettingsScreen.kt
index 54d9c206..0e3264e4 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/SettingsScreen.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/compose/settings/SettingsScreen.kt
@@ -1,31 +1,45 @@
 package com.example.speechbuddy.compose.settings
 
+import android.os.Build
+import androidx.annotation.RequiresApi
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
 
+@RequiresApi(Build.VERSION_CODES.O)
 @Composable
 fun SettingsScreen(
-    bottomPaddingValues: PaddingValues
+    bottomPaddingValues: PaddingValues,
+    isBeingReloadedForDarkModeChange: Boolean
 ) {
     val navController = rememberNavController()
     SettingsScreenNavHost(
         navController = navController,
-        bottomPaddingValues = bottomPaddingValues
+        bottomPaddingValues = bottomPaddingValues,
+        isBeingReloadedForDarkModeChange = isBeingReloadedForDarkModeChange
     )
 }
 
+@RequiresApi(Build.VERSION_CODES.O)
 @Composable
 private fun SettingsScreenNavHost(
     navController: NavHostController,
-    bottomPaddingValues: PaddingValues
+    bottomPaddingValues: PaddingValues,
+    isBeingReloadedForDarkModeChange: Boolean
 ) {
+    val flag = remember{ mutableStateOf(false) }
+    val startDestination = if (isBeingReloadedForDarkModeChange && !flag.value) "display" else "main"
+    if (isBeingReloadedForDarkModeChange && !flag.value) {
+        flag.value = true
+    }
     val navigateToMain = { navController.navigate("main") }
 
-    NavHost(navController = navController, startDestination = "main") {
+    NavHost(navController = navController, startDestination = startDestination) {
         composable("main") {
             MainSettings(
                 navController = navController,
@@ -74,5 +88,12 @@ private fun SettingsScreenNavHost(
                 bottomPaddingValues = bottomPaddingValues
             )
         }
+
+        composable("copyright") {
+            Copyright(
+                onBackClick = navigateToMain,
+                bottomPaddingValues = bottomPaddingValues
+            )
+        }
     }
 }
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/compose/utils/AlertDialogUi.kt b/frontend/app/src/main/java/com/example/speechbuddy/compose/utils/AlertDialogUi.kt
index 81b28a3b..64e9d0e4 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/compose/utils/AlertDialogUi.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/compose/utils/AlertDialogUi.kt
@@ -16,10 +16,11 @@ fun AlertDialogUi(
     dismissButtonText: String,
     confirmButtonText: String,
     onDismiss: () -> Unit,
-    onConfirm: () -> Unit
+    onConfirm: () -> Unit,
+    onDismissRequest: () -> Unit = onDismiss
 ) {
     AlertDialog(
-        onDismissRequest = onDismiss,
+        onDismissRequest = onDismissRequest,
         confirmButton = {
             Button(
                 onClick = onConfirm,
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/data/local/SettingsPrefsManager.kt b/frontend/app/src/main/java/com/example/speechbuddy/data/local/SettingsPrefsManager.kt
new file mode 100644
index 00000000..7d72fb22
--- /dev/null
+++ b/frontend/app/src/main/java/com/example/speechbuddy/data/local/SettingsPrefsManager.kt
@@ -0,0 +1,82 @@
+package com.example.speechbuddy.data.local
+
+import android.content.Context
+import androidx.datastore.preferences.core.booleanPreferencesKey
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.emptyPreferences
+import androidx.datastore.preferences.core.stringPreferencesKey
+import androidx.datastore.preferences.createDataStore
+import com.example.speechbuddy.data.local.SettingsPrefsManager.PreferencesKeys.AUTO_BACKUP
+import com.example.speechbuddy.data.local.SettingsPrefsManager.PreferencesKeys.DARK_MODE
+import com.example.speechbuddy.data.local.SettingsPrefsManager.PreferencesKeys.INITIAL_PAGE
+import com.example.speechbuddy.data.local.SettingsPrefsManager.PreferencesKeys.LAST_BACKUP_DATE
+import com.example.speechbuddy.domain.models.SettingsPreferences
+import com.example.speechbuddy.utils.Constants
+import com.example.speechbuddy.utils.Constants.Companion.SETTINGS_PREFS
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.map
+import java.io.IOException
+import javax.inject.Inject
+
+class SettingsPrefsManager @Inject constructor(context: Context) {
+
+    private val dataStore = context.createDataStore(name = SETTINGS_PREFS)
+
+    val settingsPreferencesFlow: Flow<SettingsPreferences> = dataStore.data
+        .catch { exception ->
+            if (exception is IOException) {
+                emit(emptyPreferences())
+            } else {
+                throw exception
+            }
+        }
+        .map { preferences ->
+            SettingsPreferences(
+                autoBackup = preferences[AUTO_BACKUP] ?: true,
+                darkMode = preferences[DARK_MODE] ?: false,
+                initialPage = preferences[INITIAL_PAGE] ?: true,
+                lastBackupDate = preferences[LAST_BACKUP_DATE] ?: ""
+            )
+        }
+
+    suspend fun saveAutoBackup(value: Boolean) {
+        dataStore.edit { preferences ->
+            preferences[AUTO_BACKUP] = value
+        }
+    }
+
+    suspend fun saveDarkMode(value: Boolean) {
+        dataStore.edit { preferences ->
+            preferences[DARK_MODE] = value
+        }
+    }
+
+    suspend fun saveInitialPage(value: Boolean) {
+        dataStore.edit { preferences ->
+            preferences[INITIAL_PAGE] = value
+        }
+    }
+
+    suspend fun saveLastBackupDate(value: String) {
+        dataStore.edit { preferences ->
+            preferences[LAST_BACKUP_DATE] = value
+        }
+    }
+
+    suspend fun resetSettings() {
+        dataStore.edit { preferences ->
+            preferences[AUTO_BACKUP] = true
+            preferences[DARK_MODE] = false
+            preferences[INITIAL_PAGE] = true
+            preferences[LAST_BACKUP_DATE] = ""
+        }
+    }
+
+    private object PreferencesKeys {
+        val AUTO_BACKUP = booleanPreferencesKey(Constants.AUTO_BACKUP_PREF)
+        val DARK_MODE = booleanPreferencesKey(Constants.DARK_MODE_PREF)
+        val INITIAL_PAGE = booleanPreferencesKey(Constants.INITIAL_PAGE_PREF)
+        val LAST_BACKUP_DATE = stringPreferencesKey(Constants.LAST_BACKUP_DATE_PREF)
+    }
+}
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/data/local/SymbolDao.kt b/frontend/app/src/main/java/com/example/speechbuddy/data/local/SymbolDao.kt
index eae93a07..3b577707 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/data/local/SymbolDao.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/data/local/SymbolDao.kt
@@ -32,6 +32,12 @@ interface SymbolDao {
     @Query("SELECT * FROM symbols WHERE categoryId = :categoryId")
     fun getSymbolsByCategoryId(categoryId: Int): Flow<List<SymbolEntity>>
 
+    @Query("SELECT id FROM symbols WHERE id > 500")
+    fun getUserSymbolsId(): Flow<List<Int>>
+
+    @Query("SELECT id FROM symbols WHERE isFavorite = 1")
+    fun getFavoriteSymbolsId(): Flow<List<Int>>
+
     @Update
     suspend fun updateSymbol(symbolEntity: SymbolEntity)
 
@@ -40,4 +46,7 @@ interface SymbolDao {
 
     @Upsert
     suspend fun upsertAll(symbolEntities: List<SymbolEntity>)
+
+    @Query("DELETE FROM symbols")
+    suspend fun deleteAllSymbols()
 }
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/data/local/WeightRowDao.kt b/frontend/app/src/main/java/com/example/speechbuddy/data/local/WeightRowDao.kt
index 08877251..042be11d 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/data/local/WeightRowDao.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/data/local/WeightRowDao.kt
@@ -21,5 +21,7 @@ interface WeightRowDao {
     @Upsert
     suspend fun upsertAll(weightRowEntities: List<WeightRowEntity>)
 
+    @Query("DELETE FROM weighttable")
+    suspend fun deleteAllWeightRows()
 
 }
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/data/remote/SettingsRemoteSource.kt b/frontend/app/src/main/java/com/example/speechbuddy/data/remote/SettingsRemoteSource.kt
new file mode 100644
index 00000000..a1072734
--- /dev/null
+++ b/frontend/app/src/main/java/com/example/speechbuddy/data/remote/SettingsRemoteSource.kt
@@ -0,0 +1,46 @@
+package com.example.speechbuddy.data.remote
+
+import com.example.speechbuddy.data.remote.models.FavoritesListDto
+import com.example.speechbuddy.data.remote.models.SettingsBackupDto
+import com.example.speechbuddy.data.remote.models.SymbolListDto
+import com.example.speechbuddy.service.BackupService
+import com.example.speechbuddy.utils.ResponseHandler
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.Flow
+import retrofit2.Response
+import javax.inject.Inject
+
+class SettingsRemoteSource @Inject constructor(
+    private val backupService: BackupService,
+    private val responseHandler: ResponseHandler
+){
+    suspend fun getDisplaySettings(authHeader: String): Flow<Response<SettingsBackupDto>> =
+        flow {
+            try {
+                val result = backupService.getDisplaySettings(authHeader)
+                emit(result)
+            } catch (e: Exception) {
+                emit(responseHandler.getConnectionErrorResponse())
+            }
+        }
+
+    suspend fun getSymbolList(authHeader: String): Flow<Response<SymbolListDto>> =
+        flow {
+            try {
+                val result = backupService.getSymbolList(authHeader)
+                emit(result)
+            } catch (e: Exception) {
+                emit(responseHandler.getConnectionErrorResponse())
+            }
+        }
+
+    suspend fun getFavoritesList(authHeader: String): Flow<Response<FavoritesListDto>> =
+        flow {
+            try {
+                val result = backupService.getFavoriteSymbolList(authHeader)
+                emit(result)
+            } catch (e: Exception) {
+                emit(responseHandler.getConnectionErrorResponse())
+            }
+        }
+}
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/data/remote/models/FavoritesListDto.kt b/frontend/app/src/main/java/com/example/speechbuddy/data/remote/models/FavoritesListDto.kt
new file mode 100644
index 00000000..d9e36aa6
--- /dev/null
+++ b/frontend/app/src/main/java/com/example/speechbuddy/data/remote/models/FavoritesListDto.kt
@@ -0,0 +1,14 @@
+package com.example.speechbuddy.data.remote.models
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class SymbolIdDto(
+    @Json(name = "id") val id: Int
+)
+
+@JsonClass(generateAdapter = true)
+data class FavoritesListDto(
+    @Json(name = "results") val results: List<SymbolIdDto>
+)
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/data/remote/models/SettingsBackupDto.kt b/frontend/app/src/main/java/com/example/speechbuddy/data/remote/models/SettingsBackupDto.kt
new file mode 100644
index 00000000..989e3701
--- /dev/null
+++ b/frontend/app/src/main/java/com/example/speechbuddy/data/remote/models/SettingsBackupDto.kt
@@ -0,0 +1,10 @@
+package com.example.speechbuddy.data.remote.models
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class SettingsBackupDto(
+    @Json(name = "display_mode") val displayMode: Int? = null,
+    @Json(name = "default_menu") val defaultMenu: Int? = null
+)
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/data/remote/models/SymbolListDto.kt b/frontend/app/src/main/java/com/example/speechbuddy/data/remote/models/SymbolListDto.kt
new file mode 100644
index 00000000..caf251af
--- /dev/null
+++ b/frontend/app/src/main/java/com/example/speechbuddy/data/remote/models/SymbolListDto.kt
@@ -0,0 +1,18 @@
+package com.example.speechbuddy.data.remote.models
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class SymbolDto(
+    @Json(name = "id") val id: Int,
+    @Json(name = "text") val text: String,
+    @Json(name = "category") val category: Int,
+    @Json(name = "image") val image: String,
+    @Json(name = "created_at") val createdAt: String
+)
+
+@JsonClass(generateAdapter = true)
+data class SymbolListDto(
+    @Json(name = "my_symbols") val mySymbols: List<SymbolDto>
+)
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/data/remote/requests/BackupRequest.kt b/frontend/app/src/main/java/com/example/speechbuddy/data/remote/requests/BackupRequest.kt
new file mode 100644
index 00000000..409dbe94
--- /dev/null
+++ b/frontend/app/src/main/java/com/example/speechbuddy/data/remote/requests/BackupRequest.kt
@@ -0,0 +1,14 @@
+package com.example.speechbuddy.data.remote.requests
+
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class BackupWeightTableRequest(
+    val weight_table: List<WeightTableEntity>
+)
+
+@JsonClass(generateAdapter = true)
+data class WeightTableEntity(
+    val id: Int,
+    val weight: String
+)
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/di/DatabaseModule.kt b/frontend/app/src/main/java/com/example/speechbuddy/di/DatabaseModule.kt
index a3762fce..3daecef0 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/di/DatabaseModule.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/di/DatabaseModule.kt
@@ -4,12 +4,14 @@ import android.content.Context
 import com.example.speechbuddy.data.local.AppDatabase
 import com.example.speechbuddy.data.local.AuthTokenPrefsManager
 import com.example.speechbuddy.data.local.CategoryDao
+import com.example.speechbuddy.data.local.SettingsPrefsManager
 import com.example.speechbuddy.data.local.SymbolDao
 import com.example.speechbuddy.data.local.UserDao
 import com.example.speechbuddy.data.local.models.CategoryMapper
 import com.example.speechbuddy.data.local.models.SymbolMapper
 import com.example.speechbuddy.data.local.models.UserMapper
 import com.example.speechbuddy.data.local.WeightRowDao
+import com.example.speechbuddy.domain.utils.Converters
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
@@ -69,10 +71,22 @@ class DatabaseModule {
         return CategoryMapper()
     }
 
+    @Singleton
+    @Provides
+    fun provideConverters(): Converters {
+        return Converters()
+    }
+
     @Singleton
     @Provides
     fun provideAuthTokenPrefsManager(@ApplicationContext context: Context): AuthTokenPrefsManager {
         return AuthTokenPrefsManager(context)
     }
 
+    @Singleton
+    @Provides
+    fun provideSettingsPrefsManager(@ApplicationContext context: Context): SettingsPrefsManager {
+        return SettingsPrefsManager(context)
+    }
+
 }
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/di/NetworkModule.kt b/frontend/app/src/main/java/com/example/speechbuddy/di/NetworkModule.kt
index 7a75e645..3c2e6c6a 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/di/NetworkModule.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/di/NetworkModule.kt
@@ -12,6 +12,7 @@ import com.example.speechbuddy.data.remote.requests.AuthRefreshRequest
 import com.example.speechbuddy.domain.SessionManager
 import com.example.speechbuddy.domain.models.AuthToken
 import com.example.speechbuddy.service.AuthService
+import com.example.speechbuddy.service.BackupService
 import com.example.speechbuddy.service.SymbolCreationService
 import com.example.speechbuddy.service.UserService
 import com.example.speechbuddy.utils.Constants
@@ -71,6 +72,12 @@ class NetworkModule {
         return retrofit.create(AuthService::class.java)
     }
 
+    @Singleton
+    @Provides
+    fun provideBackupService(retrofit: Retrofit): BackupService {
+        return retrofit.create(BackupService::class.java)
+    }
+
     @Singleton
     @Provides
     fun provideUserDtoMapper(): UserDtoMapper {
@@ -117,7 +124,8 @@ class AuthInterceptor @Inject constructor(
 //    private val sessionManager: SessionManager = SessionManager()
 
     override fun intercept(chain: Interceptor.Chain): Response {
-        if (!isInternetAvailable(context)) throw ConnectException()
+        //if (!isInternetAvailable(context)) throw ConnectException()
+        val builder = chain.request().newBuilder()
 
         try {
             val originalRequest = chain.request()
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/domain/models/SettingsPreferences.kt b/frontend/app/src/main/java/com/example/speechbuddy/domain/models/SettingsPreferences.kt
new file mode 100644
index 00000000..9bb55c7f
--- /dev/null
+++ b/frontend/app/src/main/java/com/example/speechbuddy/domain/models/SettingsPreferences.kt
@@ -0,0 +1,12 @@
+package com.example.speechbuddy.domain.models
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+data class SettingsPreferences(
+    val darkMode: Boolean = false,
+    val autoBackup: Boolean = true,
+    val initialPage: Boolean = true,
+    val lastBackupDate: String = ""
+) : Parcelable
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/repository/SettingsRepository.kt b/frontend/app/src/main/java/com/example/speechbuddy/repository/SettingsRepository.kt
new file mode 100644
index 00000000..0935e4db
--- /dev/null
+++ b/frontend/app/src/main/java/com/example/speechbuddy/repository/SettingsRepository.kt
@@ -0,0 +1,165 @@
+package com.example.speechbuddy.repository
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import com.example.speechbuddy.data.local.SettingsPrefsManager
+import com.example.speechbuddy.data.remote.models.SettingsBackupDto
+import com.example.speechbuddy.domain.SessionManager
+import com.example.speechbuddy.service.BackupService
+import com.example.speechbuddy.ui.models.InitialPage
+import com.example.speechbuddy.utils.Resource
+import com.example.speechbuddy.utils.ResponseHandler
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
+import retrofit2.Response
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class SettingsRepository @Inject constructor(
+    private val settingsPrefManager: SettingsPrefsManager,
+    private val backupService: BackupService,
+    private val responseHandler: ResponseHandler,
+    private val sessionManager: SessionManager,
+    private val symbolRepository: SymbolRepository,
+    private val weightTableRepository: WeightTableRepository
+) {
+
+    private val _darkModeLiveData = MutableLiveData<Boolean?>()
+    val darkModeLiveData: LiveData<Boolean?>
+        get() = _darkModeLiveData
+
+    suspend fun setDarkMode(value: Boolean) {
+        CoroutineScope(Dispatchers.Main).launch {
+            if (_darkModeLiveData.value != value) {
+                _darkModeLiveData.value = value
+            }
+        }
+        settingsPrefManager.saveDarkMode(value)
+    }
+
+    suspend fun setInitialPage(page: InitialPage) {
+        if (page == InitialPage.SYMBOL_SELECTION) {
+            settingsPrefManager.saveInitialPage(true)
+        } else {
+            settingsPrefManager.saveInitialPage(false)
+        }
+    }
+
+    suspend fun setAutoBackup(value: Boolean) {
+        settingsPrefManager.saveAutoBackup(value)
+    }
+
+    suspend fun setLastBackupDate(value: String) {
+        settingsPrefManager.saveLastBackupDate(value)
+    }
+
+    fun getDarkMode(): Flow<Resource<Boolean>> {
+        return settingsPrefManager.settingsPreferencesFlow.map { settingsPreferences ->
+            Resource.success(settingsPreferences.darkMode)
+        }
+    }
+
+    fun getInitialPage(): Flow<Resource<Boolean>> {
+        return settingsPrefManager.settingsPreferencesFlow.map { settingsPreferences ->
+            Resource.success(settingsPreferences.initialPage)
+        }
+    }
+
+    fun getAutoBackup(): Flow<Resource<Boolean>> {
+        return settingsPrefManager.settingsPreferencesFlow.map { settingsPreferences ->
+            Resource.success(settingsPreferences.autoBackup)
+        }
+    }
+
+    fun getLastBackupDate(): Flow<Resource<String>> {
+        return settingsPrefManager.settingsPreferencesFlow.map { settingsPreferences ->
+            Resource.success(settingsPreferences.lastBackupDate)
+        }
+    }
+
+    suspend fun displayBackup(): Flow<Response<Void>> =
+        flow {
+            try {
+                var darkMode: Int? = 0
+                var initialPage: Int? = 1
+                getDarkMode().first().data?.let {
+                    darkMode = if (it) 1 else 0
+                }
+                getInitialPage().first().data?.let{
+                    initialPage = if (it) 1 else 0
+                }
+                val result = backupService.displayBackup(
+                    getAuthHeader(),
+                    SettingsBackupDto(darkMode, initialPage)
+                )
+                emit(result)
+            } catch (e: Exception) {
+                emit(responseHandler.getConnectionErrorResponse())
+            }
+        }
+
+    suspend fun symbolListBackup(): Flow<Response<Void>> =
+        flow {
+            try {
+                if (symbolRepository.getUserSymbolsIdString().isEmpty()) {
+                    val result = backupService.symbolListBackup(
+                        header = getAuthHeader()
+                    )
+                    emit(result)
+                } else {
+                    val result = backupService.symbolListBackup(
+                        symbolRepository.getUserSymbolsIdString(),
+                        getAuthHeader()
+                    )
+                    emit(result)
+                }
+            } catch (e: Exception) {
+                emit(responseHandler.getConnectionErrorResponse())
+            }
+        }
+
+    suspend fun favoriteSymbolBackup(): Flow<Response<Void>> =
+        flow {
+            try {
+                if (symbolRepository.getFavoriteSymbolsIdString().isEmpty()) {
+                    val result = backupService.favoriteSymbolBackup(
+                        header = getAuthHeader()
+                    )
+                    emit(result)
+                } else {
+                    val result = backupService.favoriteSymbolBackup(
+                        symbolRepository.getFavoriteSymbolsIdString(),
+                        getAuthHeader()
+                    )
+                    emit(result)
+                }
+            } catch (e: Exception) {
+                emit(responseHandler.getConnectionErrorResponse())
+            }
+        }
+
+    suspend fun weightTableBackup(): Flow<Response<Void>> =
+        flow {
+            try {
+                val result = backupService.weightTableBackup(
+                    getAuthHeader(),
+                    weightTableRepository.getBackupWeightTableRequest()
+                )
+                emit(result)
+            } catch (e: Exception) {
+                emit(responseHandler.getConnectionErrorResponse())
+            }
+        }
+
+    private fun getAuthHeader(): String {
+        val accessToken = sessionManager.cachedToken.value?.accessToken
+        return "Bearer $accessToken"
+    }
+
+}
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/repository/SymbolRepository.kt b/frontend/app/src/main/java/com/example/speechbuddy/repository/SymbolRepository.kt
index 5f0b4a47..6507f330 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/repository/SymbolRepository.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/repository/SymbolRepository.kt
@@ -6,7 +6,6 @@ import com.example.speechbuddy.data.local.models.CategoryMapper
 import com.example.speechbuddy.data.local.models.SymbolEntity
 import com.example.speechbuddy.data.local.models.SymbolMapper
 import com.example.speechbuddy.data.remote.MySymbolRemoteSource
-import com.example.speechbuddy.utils.ResponseHandler
 import com.example.speechbuddy.data.remote.models.MySymbolDtoMapper
 import com.example.speechbuddy.domain.SessionManager
 import com.example.speechbuddy.domain.models.Category
@@ -15,8 +14,10 @@ import com.example.speechbuddy.domain.models.MySymbol
 import com.example.speechbuddy.domain.models.Symbol
 import com.example.speechbuddy.utils.Resource
 import com.example.speechbuddy.utils.ResponseCode
+import com.example.speechbuddy.utils.ResponseHandler
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.firstOrNull
 import kotlinx.coroutines.flow.map
 import okhttp3.MultipartBody
 import javax.inject.Inject
@@ -44,6 +45,10 @@ class SymbolRepository @Inject constructor(
             symbolEntities.map { symbolEntity -> symbolMapper.mapToDomainModel(symbolEntity) }
         }
 
+    suspend fun deleteAllSymbols() {
+        symbolDao.deleteAllSymbols()
+    }
+
     fun getLastSymbol() = symbolDao.getLastSymbol().map { symbolEntities ->
         symbolEntities.first().let { symbolEntity -> symbolMapper.mapToDomainModel(symbolEntity) }
     }
@@ -89,6 +94,16 @@ class SymbolRepository @Inject constructor(
             symbolEntities.map { symbolEntity -> symbolMapper.mapToDomainModel(symbolEntity) }
         }
 
+    suspend fun getUserSymbolsIdString(): String {
+        val idList = symbolDao.getUserSymbolsId().firstOrNull() ?: emptyList()
+        return if (idList.isEmpty()) "" else idList.joinToString(separator = ",")
+    }
+
+    suspend fun getFavoriteSymbolsIdString(): String {
+        val idList = symbolDao.getFavoriteSymbolsId().firstOrNull() ?: emptyList()
+        return if (idList.isEmpty()) "" else idList.joinToString(separator = ",")
+    }
+
     suspend fun updateFavorite(symbol: Symbol, value: Boolean) {
         val symbolEntity = SymbolEntity(
             id = symbol.id,
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/repository/WeightTableRepository.kt b/frontend/app/src/main/java/com/example/speechbuddy/repository/WeightTableRepository.kt
index f4640292..93fc6417 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/repository/WeightTableRepository.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/repository/WeightTableRepository.kt
@@ -5,13 +5,17 @@ import com.example.speechbuddy.data.local.WeightRowDao
 import com.example.speechbuddy.data.local.models.SymbolMapper
 import com.example.speechbuddy.data.local.models.WeightRowEntity
 import com.example.speechbuddy.data.local.models.WeightRowMapper
+import com.example.speechbuddy.data.remote.requests.BackupWeightTableRequest
+import com.example.speechbuddy.data.remote.requests.WeightTableEntity
 import com.example.speechbuddy.domain.models.Symbol
 import com.example.speechbuddy.domain.models.WeightRow
+import com.example.speechbuddy.domain.utils.Converters
 import com.example.speechbuddy.ui.models.SymbolItem
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.firstOrNull
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
@@ -23,7 +27,8 @@ import javax.inject.Singleton
 @Singleton
 class WeightTableRepository @Inject constructor(
     private val symbolDao: SymbolDao,
-    private val weightRowDao: WeightRowDao
+    private val weightRowDao: WeightRowDao,
+    private val converters: Converters
 ) {
     private val symbolMapper = SymbolMapper()
     private val weightRowMapper = WeightRowMapper()
@@ -41,6 +46,21 @@ class WeightTableRepository @Inject constructor(
             }
         }
 
+    suspend fun deleteAllWeightRows() {
+        weightRowDao.deleteAllWeightRows()
+    }
+
+    suspend fun getBackupWeightTableRequest(): BackupWeightTableRequest {
+        val weightRowList = getAllWeightRows().firstOrNull() ?: emptyList()
+        val weightTableEntities = weightRowList.map { weightRow ->
+            WeightTableEntity(
+                id = weightRow.id,
+                weight = converters.fromList(weightRow.weights)
+            )
+        }
+        return BackupWeightTableRequest(weight_table = weightTableEntities)
+    }
+
     private fun getWeightRowById(rowId: Int) =
         weightRowDao.getWeightRowById(rowId).map { weightRowEntities ->
             weightRowEntities.map { weightRowEntity ->
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/service/BackupService.kt b/frontend/app/src/main/java/com/example/speechbuddy/service/BackupService.kt
new file mode 100644
index 00000000..c81a0381
--- /dev/null
+++ b/frontend/app/src/main/java/com/example/speechbuddy/service/BackupService.kt
@@ -0,0 +1,54 @@
+package com.example.speechbuddy.service
+
+import com.example.speechbuddy.data.remote.models.FavoritesListDto
+import com.example.speechbuddy.data.remote.models.SettingsBackupDto
+import com.example.speechbuddy.data.remote.models.SymbolListDto
+import com.example.speechbuddy.data.remote.requests.BackupWeightTableRequest
+import retrofit2.Response
+import retrofit2.http.Body
+import retrofit2.http.GET
+import retrofit2.http.Header
+import retrofit2.http.POST
+import retrofit2.http.Query
+
+interface BackupService {
+
+    @POST("/setting/backup/")
+    suspend fun displayBackup(
+        @Header("Authorization") header: String,
+        @Body settingsBackupDto: SettingsBackupDto
+    ): Response<Void>
+
+    @POST("/symbol/enable/")
+    suspend fun symbolListBackup(
+        @Query("id") id: String? = null,
+        @Header("Authorization") header: String
+    ): Response<Void>
+
+    @POST("/symbol/favorite/backup/")
+    suspend fun favoriteSymbolBackup(
+        @Query("id") id: String? = null,
+        @Header("Authorization") header: String
+    ): Response<Void>
+
+    @POST("/weight/backup/")
+    suspend fun weightTableBackup(
+        @Header("Authorization") header: String,
+        @Body backupWeightTableRequest: BackupWeightTableRequest
+    ): Response<Void>
+
+    @GET("/setting/backup/")
+    suspend fun getDisplaySettings(
+        @Header("Authorization") header: String
+    ): Response<SettingsBackupDto>
+
+    @GET("/symbol/")
+    suspend fun getSymbolList(
+        @Header("Authorization") header: String
+    ): Response<SymbolListDto>
+
+    @GET("/symbol/favorite/backup/")
+    suspend fun getFavoriteSymbolList(
+        @Header("Authorization") header: String
+    ): Response<FavoritesListDto>
+}
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/ui/models/AccountSettingsUiState.kt b/frontend/app/src/main/java/com/example/speechbuddy/ui/models/AccountSettingsUiState.kt
index 49e88498..475faae3 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/ui/models/AccountSettingsUiState.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/ui/models/AccountSettingsUiState.kt
@@ -8,6 +8,9 @@ data class AccountSettingsUiState(
 )
 
 enum class AccountSettingsAlert {
+    BACKUP,
+    LOADING,
+    BACKUP_SUCCESS,
     LOGOUT,
     WITHDRAW,
     WITHDRAW_PROCEED,
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/ui/models/BackupSettingsUiState.kt b/frontend/app/src/main/java/com/example/speechbuddy/ui/models/BackupSettingsUiState.kt
index a83efc44..c4eb300d 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/ui/models/BackupSettingsUiState.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/ui/models/BackupSettingsUiState.kt
@@ -1,7 +1,12 @@
 package com.example.speechbuddy.ui.models
 
 data class BackupSettingsUiState(
-    /* TODO */
-    val lastBackupDate: String = "2023.09.09",
-    val isAutoBackupEnabled: Boolean = true
-)
\ No newline at end of file
+    val lastBackupDate: String = "",
+    val isAutoBackupEnabled: Boolean = true,
+    val alert: BackupSettingsAlert? = null
+)
+
+enum class BackupSettingsAlert {
+    SUCCESS,
+    CONNECTION
+}
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/ui/models/DisplaySettingsUiState.kt b/frontend/app/src/main/java/com/example/speechbuddy/ui/models/DisplaySettingsUiState.kt
index db1d4277..196363ee 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/ui/models/DisplaySettingsUiState.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/ui/models/DisplaySettingsUiState.kt
@@ -1,8 +1,7 @@
 package com.example.speechbuddy.ui.models
 
 data class DisplaySettingsUiState(
-    /* TODO */
-    val isDarkModeEnabled: Boolean = true,
+    val isDarkModeEnabled: Boolean = false,
     val initialPage: InitialPage = InitialPage.SYMBOL_SELECTION
 )
 
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/utils/Constants.kt b/frontend/app/src/main/java/com/example/speechbuddy/utils/Constants.kt
index e1fc424e..a630bd0d 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/utils/Constants.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/utils/Constants.kt
@@ -15,6 +15,12 @@ class Constants {
         const val ACCESS_TOKEN_PREF: String = "com.example.speechbuddy.ACCESS_TOKEN_PREF"
         const val REFRESH_TOKEN_PREF: String = "com.example.speechbuddy.REFRESH_TOKEN_PREF"
 
+        const val SETTINGS_PREFS: String = "com.example.speechbuddy.SETTINGS_PREFS"
+        const val AUTO_BACKUP_PREF: String = "com.example.speechbuddy.AUTO_BACKUP_PREF"
+        const val DARK_MODE_PREF: String = "com.example.speechbuddy.DARK_MODE_PREF"
+        const val INITIAL_PAGE_PREF: String = "com.example.speechbuddy.INITIAL_PAGE_PREF"
+        const val LAST_BACKUP_DATE_PREF: String = "com.example.speechbuddy.LAST_BACKUP_DATE_PREF"
+
         const val MINIMUM_PASSWORD_LENGTH = 8
         const val MAXIMUM_NICKNAME_LENGTH = 15
         const val CODE_LENGTH = 6
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/AccountSettingsViewModel.kt b/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/AccountSettingsViewModel.kt
index 4eca506c..1fb80024 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/AccountSettingsViewModel.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/AccountSettingsViewModel.kt
@@ -1,9 +1,12 @@
 package com.example.speechbuddy.viewmodel
 
+import android.os.Build
+import androidx.annotation.RequiresApi
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.example.speechbuddy.domain.SessionManager
 import com.example.speechbuddy.repository.AuthRepository
+import com.example.speechbuddy.repository.SettingsRepository
 import com.example.speechbuddy.repository.UserRepository
 import com.example.speechbuddy.ui.models.AccountSettingsAlert
 import com.example.speechbuddy.ui.models.AccountSettingsUiState
@@ -15,11 +18,13 @@ import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
+import java.time.LocalDate
 import javax.inject.Inject
 
 @HiltViewModel
 class AccountSettingsViewModel @Inject internal constructor(
     private val authRepository: AuthRepository,
+    private val settingsRepository: SettingsRepository,
     private val userRepository: UserRepository,
     private val sessionManager: SessionManager
 ) : ViewModel() {
@@ -58,12 +63,14 @@ class AccountSettingsViewModel @Inject internal constructor(
     }
 
     fun logout() {
+        showAlert(AccountSettingsAlert.LOADING)
         viewModelScope.launch {
             authRepository.logout().collect { result ->
                 when (result.code()) {
                     ResponseCode.SUCCESS.value -> {
                         /* TODO: 디바이스에 저장돼 있는 유저 정보 초기화(토큰 말고) */
                         sessionManager.logout()
+                        hideAlert()
                     }
 
                     ResponseCode.NO_INTERNET_CONNECTION.value -> {
@@ -76,11 +83,13 @@ class AccountSettingsViewModel @Inject internal constructor(
 
     fun withdraw() {
         viewModelScope.launch {
+            showAlert(AccountSettingsAlert.LOADING)
             authRepository.withdraw().collect { result ->
                 when (result.code()) {
                     ResponseCode.SUCCESS.value -> {
                         /* TODO: 디바이스에 저장돼 있는 유저 정보 초기화(토큰 말고) */
                         sessionManager.logout()
+                        hideAlert()
                     }
 
                     ResponseCode.NO_INTERNET_CONNECTION.value -> {
@@ -97,4 +106,89 @@ class AccountSettingsViewModel @Inject internal constructor(
         }
     }
 
+    private fun displayBackup() {
+        viewModelScope.launch {
+            settingsRepository.displayBackup().collect { result ->
+                when (result.code()) {
+                    ResponseCode.SUCCESS.value -> {}
+
+                    ResponseCode.NO_INTERNET_CONNECTION.value -> { handleNoInternetConnection() }
+                }
+            }
+        }
+    }
+
+    private fun symbolListBackup() {
+
+        viewModelScope.launch {
+            settingsRepository.symbolListBackup().collect { result ->
+                when (result.code()) {
+                    ResponseCode.SUCCESS.value -> {}
+
+                    ResponseCode.NO_INTERNET_CONNECTION.value -> { handleNoInternetConnection() }
+                }
+
+            }
+        }
+
+    }
+
+    private fun favoriteSymbolBackup() {
+        viewModelScope.launch {
+            settingsRepository.favoriteSymbolBackup().collect { result ->
+                when (result.code()) {
+                    ResponseCode.SUCCESS.value -> {}
+
+                    ResponseCode.NO_INTERNET_CONNECTION.value -> { handleNoInternetConnection() }
+                }
+            }
+        }
+    }
+
+    @RequiresApi(Build.VERSION_CODES.O)
+    private fun weightTableBackup() {
+        viewModelScope.launch {
+            settingsRepository.weightTableBackup().collect { result ->
+                when (result.code()) {
+                    ResponseCode.SUCCESS.value -> { handleSuccess() }
+
+                    ResponseCode.NO_INTERNET_CONNECTION.value -> { handleNoInternetConnection() }
+                }
+            }
+        }
+    }
+
+    @RequiresApi(Build.VERSION_CODES.O)
+    fun backup() {
+        _uiState.update {
+            it.copy(
+                alert = AccountSettingsAlert.LOADING
+            )
+        }
+        displayBackup()
+        symbolListBackup()
+        favoriteSymbolBackup()
+        weightTableBackup()
+    }
+
+    private fun handleNoInternetConnection() {
+        _uiState.update { currentState ->
+            currentState.copy(
+                alert = AccountSettingsAlert.CONNECTION
+            )
+        }
+    }
+
+    @RequiresApi(Build.VERSION_CODES.O)
+    private fun handleSuccess() {
+        viewModelScope.launch {
+            settingsRepository.setLastBackupDate(LocalDate.now().toString())
+        }
+        _uiState.update { currentState ->
+            currentState.copy(
+                alert = AccountSettingsAlert.BACKUP_SUCCESS
+            )
+        }
+    }
+
 }
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/BackupSettingsViewModel.kt b/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/BackupSettingsViewModel.kt
index 6a76ad0b..0bfd52c0 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/BackupSettingsViewModel.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/BackupSettingsViewModel.kt
@@ -1,36 +1,171 @@
 package com.example.speechbuddy.viewmodel
 
+import android.os.Build
+import androidx.annotation.RequiresApi
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import com.example.speechbuddy.repository.AuthRepository
+import com.example.speechbuddy.repository.SettingsRepository
+import com.example.speechbuddy.ui.models.BackupSettingsAlert
 import com.example.speechbuddy.ui.models.BackupSettingsUiState
+import com.example.speechbuddy.utils.ResponseCode
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
+import java.time.LocalDate
 import javax.inject.Inject
 
 @HiltViewModel
 class BackupSettingsViewModel @Inject internal constructor(
-    private val repository: AuthRepository
+    private val repository: SettingsRepository,
 ) : ViewModel() {
 
-    private val _uiState = MutableStateFlow(BackupSettingsUiState())
+    private val _uiState = MutableStateFlow(
+        BackupSettingsUiState(
+            lastBackupDate = getLastBackupDate(),
+            isAutoBackupEnabled = getAutoBackup()
+        )
+    )
     val uiState: StateFlow<BackupSettingsUiState> = _uiState.asStateFlow()
 
+    private val _loading = MutableLiveData(false)
+    val loading: LiveData<Boolean> get() = _loading
+
     fun setAutoBackup(value: Boolean) {
         _uiState.update { currentState ->
             currentState.copy(
                 isAutoBackupEnabled = value
             )
         }
+        viewModelScope.launch {
+            repository.setAutoBackup(value)
+        }
+        // TODO: Implement automated backup
     }
 
-    fun backup() {
+    private fun setLastBackupDate(value: String) {
+        _uiState.update { currentState ->
+            currentState.copy(
+                lastBackupDate = value
+            )
+        }
+        viewModelScope.launch {
+            repository.setLastBackupDate(value)
+        }
+    }
+
+    private fun getAutoBackup(): Boolean {
+        var autoBackup = false
+        viewModelScope.launch {
+            repository.getAutoBackup().collect {
+                autoBackup = it.data?: false
+            }
+        }
+        return autoBackup
+    }
+
+    private fun getLastBackupDate(): String {
+        var lastBackupDate = ""
+        viewModelScope.launch {
+            repository.getLastBackupDate().collect {
+                lastBackupDate = it.data?: ""
+            }
+        }
+        return lastBackupDate
+    }
+
+    fun toastDisplayed() {
+        _uiState.update { currentState ->
+            currentState.copy(
+                alert = null
+            )
+        }
+    }
+
+    private fun displayBackup() {
+        viewModelScope.launch {
+            repository.displayBackup().collect { result ->
+                when (result.code()) {
+                    ResponseCode.SUCCESS.value -> {}
+
+                    ResponseCode.NO_INTERNET_CONNECTION.value -> { handleNoInternetConnection() }
+                }
+            }
+        }
+    }
+
+    private fun symbolListBackup() {
+
         viewModelScope.launch {
-            //repository.backup()
+            repository.symbolListBackup().collect { result ->
+                when (result.code()) {
+                    ResponseCode.SUCCESS.value -> {}
+
+                    ResponseCode.NO_INTERNET_CONNECTION.value -> { handleNoInternetConnection() }
+                }
+
+            }
+        }
+
+    }
+
+    private fun favoriteSymbolBackup() {
+        viewModelScope.launch {
+            repository.favoriteSymbolBackup().collect { result ->
+                when (result.code()) {
+                    ResponseCode.SUCCESS.value -> {}
+
+                    ResponseCode.NO_INTERNET_CONNECTION.value -> { handleNoInternetConnection() }
+                }
+            }
+        }
+    }
+
+    @RequiresApi(Build.VERSION_CODES.O)
+    private fun weightTableBackup() {
+        viewModelScope.launch {
+            repository.weightTableBackup().collect { result ->
+                when (result.code()) {
+                    ResponseCode.SUCCESS.value -> { handleSuccess() }
+
+                    ResponseCode.NO_INTERNET_CONNECTION.value -> { handleNoInternetConnection() }
+                }
+            }
         }
     }
+
+    @RequiresApi(Build.VERSION_CODES.O)
+    fun backup() {
+        _loading.value = true
+        displayBackup()
+        symbolListBackup()
+        favoriteSymbolBackup()
+        weightTableBackup()
+    }
+
+    private fun handleNoInternetConnection() {
+        _loading.value = false
+        _uiState.update { currentState ->
+            currentState.copy (
+                alert = BackupSettingsAlert.CONNECTION
+            )
+        }
+    }
+
+    @RequiresApi(Build.VERSION_CODES.O)
+    private fun handleSuccess() {
+        _loading.value = false
+        setLastBackupDate(LocalDate.now().toString())
+        _uiState.update { currentState ->
+            currentState.copy (
+                alert = BackupSettingsAlert.SUCCESS,
+            )
+        }
+    }
+
+
 }
\ No newline at end of file
diff --git a/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/DisplaySettingsViewModel.kt b/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/DisplaySettingsViewModel.kt
index 4236ddf8..d5191b36 100644
--- a/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/DisplaySettingsViewModel.kt
+++ b/frontend/app/src/main/java/com/example/speechbuddy/viewmodel/DisplaySettingsViewModel.kt
@@ -1,6 +1,8 @@
 package com.example.speechbuddy.viewmodel
 
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.example.speechbuddy.repository.SettingsRepository
 import com.example.speechbuddy.ui.models.DisplaySettingsUiState
 import com.example.speechbuddy.ui.models.InitialPage
 import dagger.hilt.android.lifecycle.HiltViewModel
@@ -8,12 +10,23 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 @HiltViewModel
-class DisplaySettingsViewModel @Inject internal constructor() : ViewModel() {
+class DisplaySettingsViewModel @Inject internal constructor(
+    private val repository: SettingsRepository
+) : ViewModel() {
 
-    private val _uiState = MutableStateFlow(DisplaySettingsUiState())
+    private val initialPageBoolean = getInitialPage()
+    private val initialInitialPage = if (initialPageBoolean) {
+        InitialPage.SYMBOL_SELECTION
+    } else {
+        InitialPage.TEXT_TO_SPEECH
+    }
+
+    private val _uiState = MutableStateFlow(DisplaySettingsUiState(
+        getDarkMode(), initialInitialPage))
     val uiState: StateFlow<DisplaySettingsUiState> = _uiState.asStateFlow()
 
     fun setDarkMode(value: Boolean) {
@@ -22,6 +35,9 @@ class DisplaySettingsViewModel @Inject internal constructor() : ViewModel() {
                 isDarkModeEnabled = value
             )
         }
+        viewModelScope.launch {
+            repository.setDarkMode(value)
+        }
     }
 
     fun setInitialPage(page: InitialPage) {
@@ -30,5 +46,28 @@ class DisplaySettingsViewModel @Inject internal constructor() : ViewModel() {
                 initialPage = page
             )
         }
+        viewModelScope.launch {
+            repository.setInitialPage(page)
+        }
+    }
+
+    fun getDarkMode(): Boolean {
+        var darkMode = false
+        viewModelScope.launch {
+            repository.getDarkMode().collect {
+                darkMode = it.data?: false
+            }
+        }
+        return darkMode
+    }
+
+    fun getInitialPage(): Boolean {
+        var initialPage = true
+        viewModelScope.launch {
+            repository.getInitialPage().collect {
+                initialPage = it.data?: true
+            }
+        }
+        return initialPage
     }
 }
\ No newline at end of file
diff --git a/frontend/app/src/main/res/values/strings.xml b/frontend/app/src/main/res/values/strings.xml
index b75ece4d..65d6871d 100644
--- a/frontend/app/src/main/res/values/strings.xml
+++ b/frontend/app/src/main/res/values/strings.xml
@@ -97,11 +97,13 @@
     <string name="account">계정</string>
     <string name="logout">로그아웃</string>
     <string name="logout_warning">정말로 로그아웃하시겠습니까?</string>
+    <string name="logout_backup">로그아웃하기 전 백업하시겠습니까? 변경사항을 백업하지 않으면 이용 기록이 손실될 수 있습니다.</string>
     <string name="withdraw">회원탈퇴</string>
     <string name="withdraw_warning">회원탈퇴를 하면 지금까지의 이용 기록이 모두 사라지며 복구할 수 없습니다. SpeechBuddy를 다시 이용하시려면 게스트 모드를 이용하거나 회원가입을 새로 해야 합니다. 정말로 탈퇴하시겠습니까?</string>
     <string name="withdraw_proceed_warning">정말로 탈퇴하시겠습니까? 이 동작은 취소할 수 없습니다.</string>
     <string name="no_connection">인터넷 연결 없음</string>
-    <string name="no_connection_warning">인터넷 연결을 확인하세요</string>
+    <string name="no_connection_warning">인터넷 연결을 확인하세요</string>업
+    <string name="backup">백업</string>
 
     <!-- Guest Settings -->
     <string name="guest_mode_description">현재 게스트 모드를 사용 중입니다.</string>
@@ -112,6 +114,7 @@
     <string name="last_backup_date">마지막 백업 날짜</string>
     <string name="enable_auto_backup">자동 백업 활성화</string>
     <string name="backup_now">지금 백업하기</string>
+    <string name="backup_success">백업 성공</string>
 
     <!-- Display Settings -->
     <string name="display">디스플레이</string>
@@ -131,4 +134,8 @@
 
     <!-- Developers Info -->
     <string name="developers_info">개발자 정보</string>
+
+    <!-- Copyright Info -->
+    <string name="copyright_info">저작권 정보</string>
+    <string name="copyright">본 서비스의 그림상징은 \'한국형 보완대체의사소통용 기본상징 체계집\'의 일부로 박은혜, 김영태(이화여자대학교), 홍기형(성신여자대학교)에게 저작권이 있습니다.\n자료의 무단 사용 및 2차 가공, 배포, 상업적 용도로 사용하는 것을 금합니다.</string>
 </resources>
\ No newline at end of file