diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index cffe881..2ad9cf4 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -47,10 +47,7 @@
             android:configChanges="keyboard|keyboardHidden|orientation|screenSize|uiMode|smallestScreenSize|screenLayout"
             android:windowSoftInputMode="adjustResize"
             android:screenOrientation="portrait">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
+            <!-- LAUNCHER intent-filter moved to activity-alias entries for icon switching -->
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />
@@ -65,6 +62,63 @@
             </intent-filter>
         </activity>
 
+        <!-- App Icon Aliases: only one enabled at a time -->
+        <activity-alias
+            android:name=".MainActivityDefault"
+            android:targetActivity=".MainActivity"
+            android:enabled="true"
+            android:exported="true"
+            android:icon="@mipmap/ic_launcher"
+            android:roundIcon="@mipmap/ic_launcher_round"
+            android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity-alias>
+
+        <activity-alias
+            android:name=".MainActivityCalculator"
+            android:targetActivity=".MainActivity"
+            android:enabled="false"
+            android:exported="true"
+            android:icon="@mipmap/ic_launcher_calc"
+            android:roundIcon="@mipmap/ic_launcher_calc"
+            android:label="Calculator">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity-alias>
+
+        <activity-alias
+            android:name=".MainActivityWeather"
+            android:targetActivity=".MainActivity"
+            android:enabled="false"
+            android:exported="true"
+            android:icon="@mipmap/ic_launcher_weather"
+            android:roundIcon="@mipmap/ic_launcher_weather"
+            android:label="Weather">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity-alias>
+
+        <activity-alias
+            android:name=".MainActivityNotes"
+            android:targetActivity=".MainActivity"
+            android:enabled="false"
+            android:exported="true"
+            android:icon="@mipmap/ic_launcher_notes"
+            android:roundIcon="@mipmap/ic_launcher_notes"
+            android:label="Notes">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity-alias>
+
         <activity
             android:name=".IncomingCallActivity"
             android:exported="false"
diff --git a/app/src/main/java/com/rosetta/messenger/MainActivity.kt b/app/src/main/java/com/rosetta/messenger/MainActivity.kt
index f598a6b..b681248 100644
--- a/app/src/main/java/com/rosetta/messenger/MainActivity.kt
+++ b/app/src/main/java/com/rosetta/messenger/MainActivity.kt
@@ -672,6 +672,7 @@ sealed class Screen {
     data object CrashLogs : Screen()
     data object Biometric : Screen()
     data object Appearance : Screen()
+    data object AppIcon : Screen()
     data object QrScanner : Screen()
     data object MyQr : Screen()
 }
@@ -1031,6 +1032,9 @@ fun MainScreen(
     val isAppearanceVisible by remember {
         derivedStateOf { navStack.any { it is Screen.Appearance } }
     }
+    val isAppIconVisible by remember {
+        derivedStateOf { navStack.any { it is Screen.AppIcon } }
+    }
     val isQrScannerVisible by remember { derivedStateOf { navStack.any { it is Screen.QrScanner } } }
     val isMyQrVisible by remember { derivedStateOf { navStack.any { it is Screen.MyQr } } }
     var profileHasUnsavedChanges by remember(accountPublicKey) { mutableStateOf(false) }
@@ -1437,12 +1441,25 @@ fun MainScreen(
                         }
                     },
                     onToggleTheme = onToggleTheme,
+                    onAppIconClick = { navStack = navStack + Screen.AppIcon },
                     accountPublicKey = accountPublicKey,
                     accountName = accountName,
                     avatarRepository = avatarRepository
             )
         }
 
+        SwipeBackContainer(
+                isVisible = isAppIconVisible,
+                onBack = { navStack = navStack.filterNot { it is Screen.AppIcon } },
+                isDarkTheme = isDarkTheme,
+                layer = 3
+        ) {
+            com.rosetta.messenger.ui.settings.AppIconScreen(
+                    isDarkTheme = isDarkTheme,
+                    onBack = { navStack = navStack.filterNot { it is Screen.AppIcon } }
+            )
+        }
+
         SwipeBackContainer(
                 isVisible = isUpdatesVisible,
                 onBack = { navStack = navStack.filterNot { it is Screen.Updates } },
diff --git a/app/src/main/java/com/rosetta/messenger/data/PreferencesManager.kt b/app/src/main/java/com/rosetta/messenger/data/PreferencesManager.kt
index 8879c92..ea968f7 100644
--- a/app/src/main/java/com/rosetta/messenger/data/PreferencesManager.kt
+++ b/app/src/main/java/com/rosetta/messenger/data/PreferencesManager.kt
@@ -58,6 +58,9 @@ class PreferencesManager(private val context: Context) {
         val BACKGROUND_BLUR_COLOR_ID =
                 stringPreferencesKey("background_blur_color_id") // id from BackgroundBlurPresets
 
+        // App Icon disguise: "default", "calculator", "weather", "notes"
+        val APP_ICON = stringPreferencesKey("app_icon")
+
         // Pinned Chats (max 3)
         val PINNED_CHATS = stringSetPreferencesKey("pinned_chats") // Set of opponent public keys
 
@@ -333,6 +336,19 @@ class PreferencesManager(private val context: Context) {
         return wasPinned
     }
 
+    // ═════════════════════════════════════════════════════════════
+    // 🎨 APP ICON
+    // ═════════════════════════════════════════════════════════════
+
+    val appIcon: Flow<String> =
+            context.dataStore.data.map { preferences ->
+                preferences[APP_ICON] ?: "default"
+            }
+
+    suspend fun setAppIcon(value: String) {
+        context.dataStore.edit { preferences -> preferences[APP_ICON] = value }
+    }
+
     // ═════════════════════════════════════════════════════════════
     // 🔕 MUTED CHATS
     // ═════════════════════════════════════════════════════════════
diff --git a/app/src/main/java/com/rosetta/messenger/ui/settings/AppIconScreen.kt b/app/src/main/java/com/rosetta/messenger/ui/settings/AppIconScreen.kt
new file mode 100644
index 0000000..66402a9
--- /dev/null
+++ b/app/src/main/java/com/rosetta/messenger/ui/settings/AppIconScreen.kt
@@ -0,0 +1,270 @@
+package com.rosetta.messenger.ui.settings
+
+import android.content.ComponentName
+import android.content.Context
+import android.content.pm.PackageManager
+import android.widget.Toast
+import androidx.activity.compose.BackHandler
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Check
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import compose.icons.TablerIcons
+import compose.icons.tablericons.ChevronLeft
+import com.rosetta.messenger.R
+import com.rosetta.messenger.data.PreferencesManager
+import com.rosetta.messenger.ui.onboarding.PrimaryBlue
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
+
+data class AppIconOption(
+    val id: String,
+    val label: String,
+    val subtitle: String,
+    val aliasName: String,
+    val iconRes: Int,
+    val previewBg: Color
+)
+
+private val iconOptions = listOf(
+    AppIconOption("default", "Rosetta", "Original icon", ".MainActivityDefault", R.drawable.ic_launcher_foreground, Color(0xFF1B1B1B)),
+    AppIconOption("calculator", "Calculator", "Disguise as calculator", ".MainActivityCalculator", R.drawable.ic_calc_foreground, Color(0xFF795548)),
+    AppIconOption("weather", "Weather", "Disguise as weather app", ".MainActivityWeather", R.drawable.ic_weather_foreground, Color(0xFF42A5F5)),
+    AppIconOption("notes", "Notes", "Disguise as notes app", ".MainActivityNotes", R.drawable.ic_notes_foreground, Color(0xFFFFC107))
+)
+
+@Composable
+fun AppIconScreen(
+    isDarkTheme: Boolean,
+    onBack: () -> Unit
+) {
+    val context = LocalContext.current
+    val scope = rememberCoroutineScope()
+    val prefs = remember { PreferencesManager(context) }
+    var currentIcon by remember { mutableStateOf("default") }
+
+    LaunchedEffect(Unit) {
+        currentIcon = prefs.appIcon.first()
+    }
+
+    val backgroundColor = if (isDarkTheme) Color(0xFF1A1A1A) else Color(0xFFFFFFFF)
+    val surfaceColor = if (isDarkTheme) Color(0xFF2C2C2E) else Color(0xFFF2F2F7)
+    val textColor = if (isDarkTheme) Color.White else Color.Black
+    val secondaryTextColor = if (isDarkTheme) Color(0xFF8E8E93) else Color(0xFF666666)
+    val dividerColor = if (isDarkTheme) Color(0xFF38383A) else Color(0xFFE5E5EA)
+
+    // Status bar
+    val view = androidx.compose.ui.platform.LocalView.current
+    if (!view.isInEditMode) {
+        DisposableEffect(isDarkTheme) {
+            val window = (view.context as android.app.Activity).window
+            val insetsController = androidx.core.view.WindowCompat.getInsetsController(window, view)
+            val prev = insetsController.isAppearanceLightStatusBars
+            insetsController.isAppearanceLightStatusBars = !isDarkTheme
+            onDispose { insetsController.isAppearanceLightStatusBars = prev }
+        }
+    }
+
+    BackHandler { onBack() }
+
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .background(backgroundColor)
+    ) {
+        // ═══════════════════════════════════════════════════════
+        // TOP BAR — same style as SafetyScreen
+        // ═══════════════════════════════════════════════════════
+        Surface(
+            modifier = Modifier.fillMaxWidth(),
+            color = backgroundColor
+        ) {
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(top = WindowInsets.statusBars.asPaddingValues().calculateTopPadding())
+                    .padding(horizontal = 4.dp, vertical = 8.dp),
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                IconButton(onClick = onBack) {
+                    Icon(
+                        imageVector = TablerIcons.ChevronLeft,
+                        contentDescription = "Back",
+                        tint = textColor
+                    )
+                }
+                Text(
+                    text = "App Icon",
+                    fontSize = 20.sp,
+                    fontWeight = FontWeight.SemiBold,
+                    color = textColor,
+                    modifier = Modifier.padding(start = 8.dp)
+                )
+            }
+        }
+
+        // ═══════════════════════════════════════════════════════
+        // CONTENT
+        // ═══════════════════════════════════════════════════════
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .verticalScroll(rememberScrollState())
+        ) {
+            Spacer(modifier = Modifier.height(8.dp))
+
+            // Section header
+            Text(
+                text = "CHOOSE ICON",
+                fontSize = 13.sp,
+                fontWeight = FontWeight.Medium,
+                color = secondaryTextColor,
+                letterSpacing = 0.5.sp,
+                modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp)
+            )
+
+            // Icon cards in grouped surface (Telegram style)
+            Surface(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp),
+                shape = RoundedCornerShape(12.dp),
+                color = surfaceColor
+            ) {
+                Column {
+                    iconOptions.forEachIndexed { index, option ->
+                        val isSelected = currentIcon == option.id
+
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .clickable {
+                                    if (!isSelected) {
+                                        scope.launch {
+                                            changeAppIcon(context, prefs, option.id)
+                                            currentIcon = option.id
+                                        }
+                                    }
+                                }
+                                .padding(horizontal = 16.dp, vertical = 12.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            // Icon preview
+                            Box(
+                                modifier = Modifier
+                                    .size(52.dp)
+                                    .clip(RoundedCornerShape(12.dp))
+                                    .background(option.previewBg),
+                                contentAlignment = Alignment.Center
+                            ) {
+                                // Default icon has 15% inset built-in — show full size
+                                val iconSize = if (option.id == "default") 52.dp else 36.dp
+                                val scaleType = if (option.id == "default")
+                                    android.widget.ImageView.ScaleType.CENTER_CROP
+                                else
+                                    android.widget.ImageView.ScaleType.FIT_CENTER
+                                androidx.compose.ui.viewinterop.AndroidView(
+                                    factory = { ctx ->
+                                        android.widget.ImageView(ctx).apply {
+                                            setImageResource(option.iconRes)
+                                            this.scaleType = scaleType
+                                        }
+                                    },
+                                    modifier = Modifier.size(iconSize)
+                                )
+                            }
+
+                            Spacer(modifier = Modifier.width(14.dp))
+
+                            // Label + subtitle
+                            Column(modifier = Modifier.weight(1f)) {
+                                Text(
+                                    text = option.label,
+                                    color = textColor,
+                                    fontSize = 16.sp,
+                                    fontWeight = FontWeight.Normal
+                                )
+                                Text(
+                                    text = option.subtitle,
+                                    color = secondaryTextColor,
+                                    fontSize = 13.sp
+                                )
+                            }
+
+                            // Checkmark
+                            if (isSelected) {
+                                Icon(
+                                    imageVector = Icons.Default.Check,
+                                    contentDescription = "Selected",
+                                    tint = PrimaryBlue,
+                                    modifier = Modifier.size(22.dp)
+                                )
+                            }
+                        }
+
+                        // Divider between items (not after last)
+                        if (index < iconOptions.lastIndex) {
+                            Divider(
+                                modifier = Modifier.padding(start = 82.dp),
+                                thickness = 0.5.dp,
+                                color = dividerColor
+                            )
+                        }
+                    }
+                }
+            }
+
+            // Info text below
+            Text(
+                text = "The app icon and name on your home screen will change. Rosetta will continue to work normally. The launcher may take a moment to update.",
+                fontSize = 13.sp,
+                color = secondaryTextColor,
+                modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
+                lineHeight = 18.sp
+            )
+
+            Spacer(modifier = Modifier.height(32.dp))
+        }
+    }
+}
+
+private suspend fun changeAppIcon(context: Context, prefs: PreferencesManager, newIconId: String) {
+    val pm = context.packageManager
+    val packageName = context.packageName
+
+    iconOptions.forEach { option ->
+        val component = ComponentName(packageName, "$packageName${option.aliasName}")
+        pm.setComponentEnabledSetting(
+            component,
+            PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
+            PackageManager.DONT_KILL_APP
+        )
+    }
+
+    val selected = iconOptions.first { it.id == newIconId }
+    val component = ComponentName(packageName, "$packageName${selected.aliasName}")
+    pm.setComponentEnabledSetting(
+        component,
+        PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
+        PackageManager.DONT_KILL_APP
+    )
+
+    prefs.setAppIcon(newIconId)
+    Toast.makeText(context, "Icon changed to ${selected.label}", Toast.LENGTH_SHORT).show()
+}
diff --git a/app/src/main/java/com/rosetta/messenger/ui/settings/AppearanceScreen.kt b/app/src/main/java/com/rosetta/messenger/ui/settings/AppearanceScreen.kt
index 0956fef..a216553 100644
--- a/app/src/main/java/com/rosetta/messenger/ui/settings/AppearanceScreen.kt
+++ b/app/src/main/java/com/rosetta/messenger/ui/settings/AppearanceScreen.kt
@@ -78,6 +78,7 @@ fun AppearanceScreen(
     onBack: () -> Unit,
     onBlurColorChange: (String) -> Unit,
     onToggleTheme: () -> Unit = {},
+    onAppIconClick: () -> Unit = {},
     accountPublicKey: String = "",
     accountName: String = "",
     avatarRepository: AvatarRepository? = null
@@ -282,6 +283,49 @@ fun AppearanceScreen(
                 lineHeight = 18.sp
             )
 
+            Spacer(modifier = Modifier.height(24.dp))
+
+            // ═══════════════════════════════════════════════════════
+            // APP ICON SECTION
+            // ═══════════════════════════════════════════════════════
+            Text(
+                text = "APP ICON",
+                fontSize = 13.sp,
+                fontWeight = FontWeight.Medium,
+                color = secondaryTextColor,
+                letterSpacing = 0.5.sp,
+                modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp)
+            )
+
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .clickable { onAppIconClick() }
+                    .padding(horizontal = 16.dp, vertical = 14.dp),
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.SpaceBetween
+            ) {
+                Text(
+                    text = "Change App Icon",
+                    fontSize = 16.sp,
+                    color = textColor
+                )
+                Icon(
+                    imageVector = TablerIcons.ChevronRight,
+                    contentDescription = null,
+                    tint = secondaryTextColor,
+                    modifier = Modifier.size(20.dp)
+                )
+            }
+
+            Text(
+                text = "Disguise Rosetta as a calculator, weather app, or notes.",
+                fontSize = 13.sp,
+                color = secondaryTextColor,
+                modifier = Modifier.padding(horizontal = 16.dp),
+                lineHeight = 18.sp
+            )
+
             Spacer(modifier = Modifier.height(32.dp))
         }
     }
diff --git a/app/src/main/res/drawable/ic_calc_background.xml b/app/src/main/res/drawable/ic_calc_background.xml
new file mode 100644
index 0000000..697e55f
--- /dev/null
+++ b/app/src/main/res/drawable/ic_calc_background.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#795548"/>
+</shape>
diff --git a/app/src/main/res/drawable/ic_calc_foreground.xml b/app/src/main/res/drawable/ic_calc_foreground.xml
new file mode 100644
index 0000000..41c843b
--- /dev/null
+++ b/app/src/main/res/drawable/ic_calc_foreground.xml
@@ -0,0 +1,38 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <!-- Calculator — Google Calculator style: simple, bold, white on color -->
+    <group android:translateX="30" android:translateY="24">
+        <!-- = sign (equals, large, centered, bold) -->
+        <path
+            android:fillColor="#FFFFFF"
+            android:pathData="M6,22h36v5H6z" />
+        <path
+            android:fillColor="#FFFFFF"
+            android:pathData="M6,33h36v5H6z" />
+        <!-- + sign (plus, smaller, top right) -->
+        <path
+            android:fillColor="#FFFFFF"
+            android:alpha="0.7"
+            android:pathData="M34,2h4v16h-4z" />
+        <path
+            android:fillColor="#FFFFFF"
+            android:alpha="0.7"
+            android:pathData="M28,8h16v4H28z" />
+        <!-- ÷ sign (divide, bottom) -->
+        <path
+            android:fillColor="#FFFFFF"
+            android:alpha="0.7"
+            android:pathData="M6,50h36v4H6z" />
+        <path
+            android:fillColor="#FFFFFF"
+            android:alpha="0.7"
+            android:pathData="M22,43a3,3,0,1,1,-3,3a3,3,0,0,1,3,-3z" />
+        <path
+            android:fillColor="#FFFFFF"
+            android:alpha="0.7"
+            android:pathData="M22,57a3,3,0,1,1,-3,3a3,3,0,0,1,3,-3z" />
+    </group>
+</vector>
diff --git a/app/src/main/res/drawable/ic_notes_background.xml b/app/src/main/res/drawable/ic_notes_background.xml
new file mode 100644
index 0000000..fdeeb63
--- /dev/null
+++ b/app/src/main/res/drawable/ic_notes_background.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#FFC107"/>
+</shape>
diff --git a/app/src/main/res/drawable/ic_notes_foreground.xml b/app/src/main/res/drawable/ic_notes_foreground.xml
new file mode 100644
index 0000000..6acf37d
--- /dev/null
+++ b/app/src/main/res/drawable/ic_notes_foreground.xml
@@ -0,0 +1,52 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <!-- Notes — Google Keep style: white card with colored pin/accent -->
+    <group android:translateX="26" android:translateY="20">
+        <!-- Card shadow -->
+        <path
+            android:fillColor="#00000020"
+            android:pathData="M5,5h46c2.8,0 5,2.2 5,5v54c0,2.8 -2.2,5 -5,5H5c-2.8,0 -5,-2.2 -5,-5V10C0,7.2 2.2,5 5,5z" />
+        <!-- White card -->
+        <path
+            android:fillColor="#FFFFFF"
+            android:pathData="M5,2h46c2.8,0 5,2.2 5,5v54c0,2.8 -2.2,5 -5,5H5c-2.8,0 -5,-2.2 -5,-5V7C0,4.2 2.2,2 5,2z" />
+        <!-- Checkbox checked -->
+        <path
+            android:fillColor="#FFA000"
+            android:pathData="M6,14h6v6H6z" />
+        <path
+            android:fillColor="#FFFFFF"
+            android:pathData="M7.5,17.5l1.5,1.5l3.5,-3.5"
+            android:strokeColor="#FFFFFF"
+            android:strokeWidth="1.5"/>
+        <!-- Text line 1 (next to checkbox) -->
+        <path android:fillColor="#757575" android:pathData="M16,15h32v3H16z" />
+        <!-- Checkbox unchecked -->
+        <path
+            android:fillColor="#00000000"
+            android:strokeColor="#BDBDBD"
+            android:strokeWidth="1.5"
+            android:pathData="M6,28h6v6H6z" />
+        <!-- Text line 2 -->
+        <path android:fillColor="#BDBDBD" android:pathData="M16,29h28v3H16z" />
+        <!-- Checkbox unchecked -->
+        <path
+            android:fillColor="#00000000"
+            android:strokeColor="#BDBDBD"
+            android:strokeWidth="1.5"
+            android:pathData="M6,42h6v6H6z" />
+        <!-- Text line 3 -->
+        <path android:fillColor="#BDBDBD" android:pathData="M16,43h22v3H16z" />
+        <!-- Checkbox unchecked -->
+        <path
+            android:fillColor="#00000000"
+            android:strokeColor="#BDBDBD"
+            android:strokeWidth="1.5"
+            android:pathData="M6,56h6v6H6z" />
+        <!-- Text line 4 -->
+        <path android:fillColor="#BDBDBD" android:pathData="M16,57h18v3H16z" />
+    </group>
+</vector>
diff --git a/app/src/main/res/drawable/ic_weather_background.xml b/app/src/main/res/drawable/ic_weather_background.xml
new file mode 100644
index 0000000..275abac
--- /dev/null
+++ b/app/src/main/res/drawable/ic_weather_background.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#42A5F5"/>
+</shape>
diff --git a/app/src/main/res/drawable/ic_weather_foreground.xml b/app/src/main/res/drawable/ic_weather_foreground.xml
new file mode 100644
index 0000000..7bd9a2d
--- /dev/null
+++ b/app/src/main/res/drawable/ic_weather_foreground.xml
@@ -0,0 +1,32 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <!-- Weather — sun with cloud, Material You style, centered in safe zone -->
+    <group android:translateX="20" android:translateY="20">
+        <!-- Sun glow (soft circle) -->
+        <path
+            android:fillColor="#FFF9C4"
+            android:pathData="M34,24a14,14,0,1,1,-14,14a14,14,0,0,1,14,-14z" />
+        <!-- Sun core -->
+        <path
+            android:fillColor="#FFB300"
+            android:pathData="M34,28a10,10,0,1,1,-10,10a10,10,0,0,1,10,-10z" />
+        <!-- Sun rays -->
+        <path
+            android:fillColor="#FFB300"
+            android:pathData="M33,12h2v8h-2zM33,48h2v8h-2zM12,37v-2h8v2zM48,37v-2h8v2z" />
+        <path
+            android:fillColor="#FFB300"
+            android:pathData="M18.3,18.3l1.4,1.4l5.7,5.7l-1.4,1.4l-5.7,-5.7zM42.6,42.6l1.4,1.4l5.7,5.7l-1.4,1.4l-5.7,-5.7zM18.3,49.7l5.7,-5.7l1.4,1.4l-5.7,5.7zM42.6,25.4l5.7,-5.7l1.4,1.4l-5.7,5.7z" />
+        <!-- Cloud (in front of sun) -->
+        <path
+            android:fillColor="#FFFFFF"
+            android:pathData="M52,44c4.4,0 8,3.6 8,8s-3.6,8 -8,8H20c-5.5,0 -10,-4.5 -10,-10s4.5,-10 10,-10c0.5,0 1,0 1.5,0.1C23.2,35.2 28,32 34,32c6.4,0 11.7,4.4 13.2,10.3C49,42.1 50.5,42 52,44z" />
+        <!-- Cloud shadow hint -->
+        <path
+            android:fillColor="#E0E0E0"
+            android:pathData="M20,58h32c2.5,0 4.8,-0.8 6.6,-2H14C16,57 17.9,58 20,58z" />
+    </group>
+</vector>
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_calc.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_calc.xml
new file mode 100644
index 0000000..d9ccec9
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_calc.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_calc_background"/>
+    <foreground android:drawable="@drawable/ic_calc_foreground"/>
+</adaptive-icon>
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_notes.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_notes.xml
new file mode 100644
index 0000000..87b115f
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_notes.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_notes_background"/>
+    <foreground android:drawable="@drawable/ic_notes_foreground"/>
+</adaptive-icon>
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_weather.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_weather.xml
new file mode 100644
index 0000000..e7cd117
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_weather.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_weather_background"/>
+    <foreground android:drawable="@drawable/ic_weather_foreground"/>
+</adaptive-icon>