version 1.4

CHANGELOG.md

@@ -0,0 +1,48 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.4] - 2026-03-11
+
+### Added
+- Directory browser for changing ISO directory in settings
+- Create new directories from the directory browser
+- Delete directories created by the app (long press)
+- Shows ISO/IMG files with OS icons in directory browser
+
+### Changed
+- Empty state on home screen now shows current path and helpful hints
+- Version number is now read dynamically from app config
+- Renamed "folder" to "directory" throughout the UI
+
+## [1.3] - 2025-03-11
+
+### Changed
+- Fix default image dir to be /sdcard/isodroid instead of /sdcard/isodrive
+
+## [1.2] - 2025-03-10
+
+### Changed
+- Fix app name displaying as "ISO Drive" instead of "ISO Droid" in some places
+
+## [1.1] - 2025-03-10
+
+### Changed
+- New app icon
+
+## [1.0] - 2025-03-10
+
+### Added
+- Mount ISO/IMG files as USB mass storage or CD-ROM
+- Create blank IMG files for writable USB drives
+- Read-only or read-write mount options
+- Persistent notification with quick unmount button
+- OS-specific icons for popular distributions (Linux, BSD, etc.)
+- Download links to popular operating systems (Linux, BSD, Windows, Recovery tools)
+- Rename and delete files
+- Material 3 dynamic theming with dark mode support
+- Support for Magisk, KernelSU, and APatch root solutions
+- Bundled isodrive binary for all architectures (arm64-v8a, armeabi-v7a, x86_64, x86)

README.md

@@ -4,11 +4,9 @@ Android app for mounting ISO/IMG files as USB mass storage or CD-ROM devices on
 
 ## Screenshots
 
-| OS images listing | Mounted Status | Mount Options Dialog |
-|:--:|:--:|:--:|
-| ![File Browser](docs/screenshots/list_images_home.jpg) | ![Mounted Status](docs/screenshots/mounted_status_home.jpg) | ![Mount Options](docs/screenshots/mount_options_dialogbox.jpg) |
-| **Create IMG Dialog** | **Download OS ISOs** | |
-| ![Create IMG](docs/screenshots/create_img_digalogbox.jpg) | ![Download ISOs](docs/screenshots/list_listing_download.jpg) | |
+| OS images listing | Mounted Status | Mount Options Dialog | Create IMG Dialog | Download OS ISOs |
+|:--:|:--:|:--:|:--:|:--:|
+| ![File Browser](docs/screenshots/list_images_home.jpg) | ![Mounted Status](docs/screenshots/mounted_status_home.jpg) | ![Mount Options](docs/screenshots/mount_options_dialogbox.jpg) | ![Create IMG](docs/screenshots/create_img_digalogbox.jpg) | ![Download ISOs](docs/screenshots/list_listing_download.jpg) |
 
 ## Features
 
@@ -37,7 +35,7 @@ Android app for mounting ISO/IMG files as USB mass storage or CD-ROM devices on
 1. Download the APK from the links above
 2. Install the APK on your rooted Android device
 3. Grant root access when prompted
-4. Place your ISO/IMG files in `/sdcard/isodrive/` (or configure a different directory in settings)
+4. Place your ISO/IMG files in `/sdcard/isodroid/` (or configure a different directory in settings)
 
 > **Note**: The app includes a bundled `isodrive` binary. No additional setup required!
 
@@ -65,7 +63,7 @@ Android app for mounting ISO/IMG files as USB mass storage or CD-ROM devices on
 
 - [isodrive](https://github.com/nitanmarcel/isodrive) by nitanmarcel - The CLI tool that powers ISO Droid
 - [ISODriveUT](https://github.com/fredldotme/ISODriveUT) by fredldotme - Original inspiration for isodrive
-- OS icons from [Simple Icons](https://simpleicons.org/)
+- OS icons from [Simple Icons](https://simpleicons.org/) and [SVG Repo](https://www.svgrepo.com/)
 
 ## License
 

app/build.gradle.kts

@@ -12,8 +12,8 @@ android {
         applicationId = "sh.sar.isodroid"
         minSdk = 26
         targetSdk = 36
-        versionCode = 1
-        versionName = "1.0"
+        versionCode = 4
+        versionName = "1.4"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }

app/src/main/java/sh/sar/isodroid/ISODroidApp.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid
 
 import android.app.Application
@@ -12,7 +17,7 @@ class ISODroidApp : Application() {
         Shell.enableVerboseLogging = BuildConfig.DEBUG
         Shell.setDefaultBuilder(
             Shell.Builder.create()
-                .setFlags(Shell.FLAG_MOUNT_MASTER or Shell.FLAG_REDIRECT_STDERR)
+                .setFlags(Shell.FLAG_MOUNT_MASTER)
                 .setTimeout(10)
         )
     }
@@ -23,7 +28,7 @@ class ISODroidApp : Application() {
             Shell.enableVerboseLogging = true
             Shell.setDefaultBuilder(
                 Shell.Builder.create()
-                    .setFlags(Shell.FLAG_MOUNT_MASTER or Shell.FLAG_REDIRECT_STDERR)
+                    .setFlags(Shell.FLAG_MOUNT_MASTER)
                     .setTimeout(10)
             )
         }

app/src/main/java/sh/sar/isodroid/MainActivity.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid
 
 import android.content.Context

app/src/main/java/sh/sar/isodroid/data/IsoFile.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.data
 
 import java.io.File

app/src/main/java/sh/sar/isodroid/data/MountOptions.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.data
 
 data class MountOptions(

app/src/main/java/sh/sar/isodroid/data/MountStatus.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.data
 
 enum class MountType {

app/src/main/java/sh/sar/isodroid/isodrive/CreateImgEventBus.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.isodrive
 
 import kotlinx.coroutines.flow.MutableSharedFlow

app/src/main/java/sh/sar/isodroid/isodrive/IsoDriveManager.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.isodrive
 
 import android.content.Context

app/src/main/java/sh/sar/isodroid/isodrive/MountEventBus.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.isodrive
 
 import kotlinx.coroutines.flow.MutableSharedFlow

app/src/main/java/sh/sar/isodroid/notification/CreateImgReceiver.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.notification
 
 import android.content.BroadcastReceiver

app/src/main/java/sh/sar/isodroid/notification/NotificationHelper.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.notification
 
 import android.app.NotificationChannel

app/src/main/java/sh/sar/isodroid/notification/UnmountReceiver.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.notification
 
 import android.content.BroadcastReceiver

app/src/main/java/sh/sar/isodroid/root/RootManager.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.root
 
 import com.topjohnwu.superuser.Shell

app/src/main/java/sh/sar/isodroid/ui/components/CreateImgDialog.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.components
 
 import androidx.compose.foundation.layout.Column

app/src/main/java/sh/sar/isodroid/ui/components/FileBrowser.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.components
 
 import androidx.compose.foundation.ExperimentalFoundationApi
@@ -50,7 +55,7 @@ import sh.sar.isodroid.data.IsoFile
  * 1. Longest match (most specific)
  * 2. Earliest position in filename (if same length)
  */
-private fun findOsIcon(context: android.content.Context, filename: String): String? {
+fun findOsIcon(context: android.content.Context, filename: String): String? {
     return try {
         // Dynamically load available icon files from assets
         val availableIcons = context.assets.list("osicons")
@@ -106,10 +111,19 @@ fun FileBrowser(
                     style = MaterialTheme.typography.bodyLarge,
                     color = MaterialTheme.colorScheme.onSurfaceVariant
                 )
+                Spacer(modifier = Modifier.height(8.dp))
                 Text(
-                    text = "Place ISO or IMG files in this directory",
+                    text = "Place ISO or IMG files in:\n$currentPath",
                     style = MaterialTheme.typography.bodySmall,
-                    color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f)
+                    color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f),
+                    textAlign = androidx.compose.ui.text.style.TextAlign.Center
+                )
+                Spacer(modifier = Modifier.height(16.dp))
+                Text(
+                    text = "Tap + to create an empty IMG file\nChange directory in Settings",
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.5f),
+                    textAlign = androidx.compose.ui.text.style.TextAlign.Center
                 )
             }
         } else {

app/src/main/java/sh/sar/isodroid/ui/components/FileContextMenu.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.components
 
 import androidx.compose.foundation.clickable

app/src/main/java/sh/sar/isodroid/ui/components/MountDialog.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.components
 
 import androidx.compose.foundation.layout.Arrangement

app/src/main/java/sh/sar/isodroid/ui/components/StatusCard.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.components
 
 import androidx.compose.foundation.background
@@ -42,30 +47,6 @@ import sh.sar.isodroid.ui.theme.MountedGreen
 import sh.sar.isodroid.ui.theme.UnmountedGray
 import java.io.File
 
-/**
- * Finds a matching OS icon filename for a given file by dynamically checking available icons.
- */
-private fun findOsIcon(context: android.content.Context, filename: String): String? {
-    return try {
-        val availableIcons = context.assets.list("osicons")
-            ?.filter { it.endsWith(".svg", ignoreCase = true) }
-            ?.map { it.removeSuffix(".svg").lowercase() }
-            ?: emptyList()
-
-        val lowerFilename = filename.lowercase()
-
-        availableIcons
-            .filter { lowerFilename.contains(it) }
-            .maxWithOrNull(compareBy(
-                { it.length },
-                { -lowerFilename.indexOf(it) }
-            ))
-            ?.let { "$it.svg" }
-    } catch (e: Exception) {
-        null
-    }
-}
-
 @Composable
 fun StatusCard(
     mountStatus: MountStatus,

app/src/main/java/sh/sar/isodroid/ui/screens/DownloadsScreen.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.screens
 
 import android.content.Context

app/src/main/java/sh/sar/isodroid/ui/screens/MainScreen.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.screens
 
 import androidx.compose.foundation.layout.Box
@@ -84,7 +89,7 @@ fun MainScreen(
     Scaffold(
         topBar = {
             TopAppBar(
-                title = { Text("ISO Drive") },
+                title = { Text("ISO Droid") },
                 colors = TopAppBarDefaults.topAppBarColors(
                     containerColor = MaterialTheme.colorScheme.primaryContainer,
                     titleContentColor = MaterialTheme.colorScheme.onPrimaryContainer

app/src/main/java/sh/sar/isodroid/ui/screens/SettingsScreen.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.screens
 
 import android.Manifest
@@ -5,23 +10,38 @@ import android.content.Intent
 import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Build
+import android.os.Environment
 import android.provider.Settings
+import android.widget.Toast
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.heightIn
+import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.automirrored.filled.InsertDriveFile
+import androidx.compose.material.icons.filled.Album
 import androidx.compose.material.icons.filled.CheckCircle
 import androidx.compose.material.icons.filled.Code
+import androidx.compose.material.icons.filled.CreateNewFolder
 import androidx.compose.material.icons.filled.Error
 import androidx.compose.material.icons.filled.Folder
 import androidx.compose.material.icons.filled.Info
@@ -30,6 +50,7 @@ import androidx.compose.material.icons.filled.Security
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Card
 import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
@@ -42,20 +63,33 @@ import androidx.compose.material3.TextButton
 import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.hapticfeedback.HapticFeedbackType
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalHapticFeedback
 import androidx.compose.ui.text.style.TextDecoration
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
+import coil.compose.AsyncImage
+import coil.decode.SvgDecoder
+import coil.request.ImageRequest
+import kotlinx.coroutines.launch
+import sh.sar.isodroid.root.RootManager
+import sh.sar.isodroid.ui.components.findOsIcon
 import sh.sar.isodroid.viewmodel.MainViewModel
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -68,7 +102,6 @@ fun SettingsScreen(
     val context = LocalContext.current
     val activity = context as? androidx.activity.ComponentActivity
     var showPathDialog by remember { mutableStateOf(false) }
-    var tempPath by remember(uiState.currentPath) { mutableStateOf(uiState.isoDirectory) }
 
     // Track notification permission with lifecycle-aware refresh
     var hasNotificationPermission by remember {
@@ -226,11 +259,18 @@ fun SettingsScreen(
                         Spacer(modifier = Modifier.width(12.dp))
                         Column {
                             Text(
-                                text = "ISO Drive",
+                                text = "ISO Droid",
                                 style = MaterialTheme.typography.titleMedium
                             )
+                            val versionName = remember {
+                                try {
+                                    context.packageManager.getPackageInfo(context.packageName, 0).versionName
+                                } catch (e: Exception) {
+                                    "Unknown"
+                                }
+                            }
                             Text(
-                                text = "Version 1.0",
+                                text = "Version $versionName",
                                 style = MaterialTheme.typography.bodySmall,
                                 color = MaterialTheme.colorScheme.onSurfaceVariant
                             )
@@ -254,13 +294,13 @@ fun SettingsScreen(
                         color = MaterialTheme.colorScheme.primary
                     )
                     Text(
-                        text = "git.shihaam.dev/shihaam/ISODrive",
+                        text = "git.shihaam.dev/shihaam/ISODroid",
                         style = MaterialTheme.typography.bodySmall.copy(
                             textDecoration = TextDecoration.Underline
                         ),
                         color = MaterialTheme.colorScheme.primary,
                         modifier = Modifier.clickable {
-                            openUrl("https://git.shihaam.dev/shihaam/ISODrive")
+                            openUrl("https://git.shihaam.dev/shihaam/ISODroid")
                         }
                     )
                 }
@@ -301,7 +341,7 @@ fun SettingsScreen(
                         }
                     }
                     Text(
-                        text = "The CLI tool that powers ISO Drive. Mounts ISO/IMG files as bootable USB devices using configfs.",
+                        text = "The CLI tool that powers ISO Droid. Mounts ISO/IMG files as bootable USB devices using configfs.",
                         style = MaterialTheme.typography.bodySmall,
                         color = MaterialTheme.colorScheme.onSurfaceVariant,
                         modifier = Modifier.padding(top = 8.dp)
@@ -364,40 +404,378 @@ fun SettingsScreen(
         }
     }
 
-    // Path edit dialog
+    // Directory browser dialog
     if (showPathDialog) {
-        AlertDialog(
-            onDismissRequest = { showPathDialog = false },
-            title = { Text("ISO Directory") },
-            text = {
-                Column {
-                    Text(
-                        text = "Enter the path to the directory containing your ISO/IMG files.",
-                        style = MaterialTheme.typography.bodySmall,
-                        color = MaterialTheme.colorScheme.onSurfaceVariant
-                    )
-                    Spacer(modifier = Modifier.height(16.dp))
-                    OutlinedTextField(
-                        value = tempPath,
-                        onValueChange = { tempPath = it },
-                        label = { Text("Path") },
-                        singleLine = true,
-                        modifier = Modifier.fillMaxWidth()
+        DirectoryBrowserDialog(
+            initialPath = uiState.isoDirectory,
+            onDismiss = { showPathDialog = false },
+            onSelect = { selectedPath ->
+                viewModel.setIsoDirectory(selectedPath)
+                showPathDialog = false
+            }
+        )
+    }
+}
+
+private data class BrowserItem(
+    val name: String,
+    val isDirectory: Boolean,
+    val fullPath: String,
+    val isDeletable: Boolean = false
+)
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+private fun DirectoryBrowserDialog(
+    initialPath: String,
+    onDismiss: () -> Unit,
+    onSelect: (String) -> Unit
+) {
+    val context = LocalContext.current
+    val scope = rememberCoroutineScope()
+    val hapticFeedback = LocalHapticFeedback.current
+    var currentPath by remember { mutableStateOf(initialPath) }
+    var items by remember { mutableStateOf<List<BrowserItem>>(emptyList()) }
+    var isLoading by remember { mutableStateOf(true) }
+    var showCreateFolderDialog by remember { mutableStateOf(false) }
+    var showDeleteDialog by remember { mutableStateOf<String?>(null) }
+    var newFolderName by remember { mutableStateOf("") }
+
+    val storageRoot = Environment.getExternalStorageDirectory().absolutePath
+
+    fun loadContents(path: String) {
+        scope.launch {
+            isLoading = true
+            // Load directories
+            val dirResult = RootManager.executeCommand(
+                "find \"$path\" -maxdepth 1 -mindepth 1 -type d 2>/dev/null"
+            )
+            val directories = if (dirResult.success && dirResult.output.isNotBlank()) {
+                dirResult.output.lines()
+                    .filter { it.isNotBlank() }
+                    .map { it.trim() }
+                    .filter { !it.substringAfterLast("/").startsWith(".") }
+                    .map { dirPath ->
+                        // Check if this directory was created by the app (has .isodroiddir marker)
+                        val markerCheck = RootManager.executeCommand(
+                            "test -f \"$dirPath/.isodroiddir\" && echo 'yes' || echo 'no'"
+                        )
+                        val isDeletable = markerCheck.output.trim() == "yes"
+                        BrowserItem(dirPath.substringAfterLast("/"), true, dirPath, isDeletable)
+                    }
+            } else {
+                emptyList()
+            }
+
+            // Load ISO/IMG files
+            val fileResult = RootManager.executeCommand(
+                "find \"$path\" -maxdepth 1 -type f \\( -iname '*.iso' -o -iname '*.img' \\) 2>/dev/null"
+            )
+            val files = if (fileResult.success && fileResult.output.isNotBlank()) {
+                fileResult.output.lines()
+                    .filter { it.isNotBlank() }
+                    .map { it.trim() }
+                    .map { BrowserItem(it.substringAfterLast("/"), false, it) }
+            } else {
+                emptyList()
+            }
+
+            items = (directories.sortedBy { it.name.lowercase() } + files.sortedBy { it.name.lowercase() })
+            isLoading = false
+        }
+    }
+
+    fun createFolder(name: String) {
+        scope.launch {
+            val trimmedName = name.trim()
+            if (trimmedName.isEmpty()) return@launch
+            val newPath = "$currentPath/$trimmedName"
+            RootManager.executeCommand("mkdir -p \"$newPath\"")
+            // Create marker file to indicate this folder was created by the app
+            RootManager.executeCommand("touch \"$newPath/.isodroiddir\"")
+            // Auto-navigate into the new folder
+            currentPath = newPath
+        }
+    }
+
+    fun deleteFolder(path: String) {
+        scope.launch {
+            RootManager.executeCommand("rm -rf \"$path\"")
+            loadContents(currentPath)
+        }
+    }
+
+    LaunchedEffect(currentPath) {
+        loadContents(currentPath)
+    }
+
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = {
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Text("Select Directory")
+                IconButton(onClick = { showCreateFolderDialog = true }) {
+                    Icon(
+                        imageVector = Icons.Default.CreateNewFolder,
+                        contentDescription = "Create directory",
+                        tint = MaterialTheme.colorScheme.primary
                     )
                 }
+            }
+        },
+        text = {
+            Column {
+                // Current path display
+                Text(
+                    text = currentPath,
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.primary,
+                    maxLines = 2,
+                    overflow = TextOverflow.Ellipsis
+                )
+
+                Spacer(modifier = Modifier.height(8.dp))
+                HorizontalDivider()
+
+                // Content list
+                if (isLoading) {
+                    Column(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .heightIn(min = 200.dp),
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        verticalArrangement = Arrangement.Center
+                    ) {
+                        CircularProgressIndicator(modifier = Modifier.size(32.dp))
+                    }
+                } else {
+                    LazyColumn(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .heightIn(min = 200.dp, max = 300.dp)
+                    ) {
+                        // Parent directory (..)
+                        if (currentPath != "/" && currentPath != storageRoot) {
+                            item {
+                                Row(
+                                    modifier = Modifier
+                                        .fillMaxWidth()
+                                        .clickable {
+                                            val parent = currentPath.substringBeforeLast("/")
+                                            currentPath = parent.ifEmpty { "/" }
+                                        }
+                                        .padding(vertical = 12.dp, horizontal = 4.dp),
+                                    verticalAlignment = Alignment.CenterVertically
+                                ) {
+                                    Icon(
+                                        imageVector = Icons.Default.Folder,
+                                        contentDescription = null,
+                                        tint = MaterialTheme.colorScheme.primary,
+                                        modifier = Modifier.size(24.dp)
+                                    )
+                                    Spacer(modifier = Modifier.width(12.dp))
+                                    Text(
+                                        text = "..",
+                                        style = MaterialTheme.typography.bodyLarge
+                                    )
+                                }
+                            }
+                        }
+
+                        // Items (directories and files)
+                        items(items) { item ->
+                            val isIso = item.name.lowercase().endsWith(".iso")
+                            val isImg = item.name.lowercase().endsWith(".img")
+                            val osIcon = if (!item.isDirectory) findOsIcon(context, item.name) else null
+
+                            Row(
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .combinedClickable(
+                                        onClick = {
+                                            if (item.isDirectory) {
+                                                currentPath = item.fullPath
+                                            }
+                                        },
+                                        onLongClick = {
+                                            if (item.isDirectory) {
+                                                hapticFeedback.performHapticFeedback(HapticFeedbackType.LongPress)
+                                                when {
+                                                    item.fullPath == initialPath -> {
+                                                        Toast.makeText(
+                                                            context,
+                                                            "Can't delete your current ISO directory. Change it first, then try again.",
+                                                            Toast.LENGTH_SHORT
+                                                        ).show()
+                                                    }
+                                                    item.isDeletable -> {
+                                                        showDeleteDialog = item.fullPath
+                                                    }
+                                                    else -> {
+                                                        Toast.makeText(
+                                                            context,
+                                                            "Can't delete this directory — it wasn't created by ISO Droid",
+                                                            Toast.LENGTH_SHORT
+                                                        ).show()
+                                                    }
+                                                }
+                                            }
+                                        }
+                                    )
+                                    .padding(vertical = 8.dp, horizontal = 4.dp),
+                                verticalAlignment = Alignment.CenterVertically
+                            ) {
+                                // Icon with badge
+                                Box(modifier = Modifier.size(32.dp)) {
+                                    if (item.isDirectory) {
+                                        Icon(
+                                            imageVector = Icons.Default.Folder,
+                                            contentDescription = null,
+                                            tint = MaterialTheme.colorScheme.onSurfaceVariant,
+                                            modifier = Modifier.fillMaxSize()
+                                        )
+                                    } else if (osIcon != null) {
+                                        // OS icon with file type badge
+                                        AsyncImage(
+                                            model = ImageRequest.Builder(context)
+                                                .data("file:///android_asset/osicons/$osIcon")
+                                                .decoderFactory(SvgDecoder.Factory())
+                                                .build(),
+                                            contentDescription = item.name,
+                                            modifier = Modifier.fillMaxSize(),
+                                            colorFilter = ColorFilter.tint(MaterialTheme.colorScheme.primary)
+                                        )
+                                        // File type badge
+                                        Icon(
+                                            imageVector = if (isIso) Icons.Default.Album else Icons.AutoMirrored.Filled.InsertDriveFile,
+                                            contentDescription = null,
+                                            tint = MaterialTheme.colorScheme.onPrimary,
+                                            modifier = Modifier
+                                                .size(14.dp)
+                                                .align(Alignment.BottomEnd)
+                                                .offset(x = 2.dp, y = 2.dp)
+                                                .clip(CircleShape)
+                                                .background(MaterialTheme.colorScheme.primary)
+                                                .padding(2.dp)
+                                        )
+                                    } else {
+                                        // Fallback icon
+                                        Icon(
+                                            imageVector = if (isIso) Icons.Default.Album else Icons.AutoMirrored.Filled.InsertDriveFile,
+                                            contentDescription = null,
+                                            tint = MaterialTheme.colorScheme.primary,
+                                            modifier = Modifier.fillMaxSize()
+                                        )
+                                    }
+                                }
+                                Spacer(modifier = Modifier.width(12.dp))
+                                Text(
+                                    text = item.name,
+                                    style = MaterialTheme.typography.bodyMedium,
+                                    maxLines = 3,
+                                    overflow = TextOverflow.Ellipsis,
+                                    modifier = Modifier.weight(1f),
+                                    color = if (item.isDirectory)
+                                        MaterialTheme.colorScheme.onSurface
+                                    else
+                                        MaterialTheme.colorScheme.onSurfaceVariant
+                                )
+                            }
+                        }
+
+                        // Empty state
+                        if (items.isEmpty()) {
+                            item {
+                                Text(
+                                    text = "Empty directory",
+                                    style = MaterialTheme.typography.bodyMedium,
+                                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                                    modifier = Modifier.padding(vertical = 16.dp, horizontal = 4.dp)
+                                )
+                            }
+                        }
+                    }
+                }
+            }
+        },
+        confirmButton = {
+            TextButton(onClick = { onSelect(currentPath) }) {
+                Text("Select")
+            }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismiss) {
+                Text("Cancel")
+            }
+        }
+    )
+
+    // Create folder dialog
+    if (showCreateFolderDialog) {
+        AlertDialog(
+            onDismissRequest = {
+                showCreateFolderDialog = false
+                newFolderName = ""
+            },
+            title = { Text("Create Directory") },
+            text = {
+                OutlinedTextField(
+                    value = newFolderName,
+                    onValueChange = { newFolderName = it },
+                    label = { Text("Directory name") },
+                    singleLine = true,
+                    modifier = Modifier.fillMaxWidth()
+                )
             },
             confirmButton = {
                 TextButton(
                     onClick = {
-                        viewModel.setIsoDirectory(tempPath)
-                        showPathDialog = false
-                    }
+                        if (newFolderName.isNotBlank()) {
+                            createFolder(newFolderName)
+                            showCreateFolderDialog = false
+                            newFolderName = ""
+                        }
+                    },
+                    enabled = newFolderName.isNotBlank()
                 ) {
-                    Text("Save")
+                    Text("Create")
                 }
             },
             dismissButton = {
-                TextButton(onClick = { showPathDialog = false }) {
+                TextButton(onClick = {
+                    showCreateFolderDialog = false
+                    newFolderName = ""
+                }) {
+                    Text("Cancel")
+                }
+            }
+        )
+    }
+
+    // Delete confirmation dialog
+    showDeleteDialog?.let { pathToDelete ->
+        AlertDialog(
+            onDismissRequest = { showDeleteDialog = null },
+            title = { Text("Delete Directory") },
+            text = {
+                Text("Are you sure you want to delete \"${pathToDelete.substringAfterLast("/")}\" and all its contents?")
+            },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        deleteFolder(pathToDelete)
+                        showDeleteDialog = null
+                    }
+                ) {
+                    Text("Delete", color = MaterialTheme.colorScheme.error)
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { showDeleteDialog = null }) {
                     Text("Cancel")
                 }
             }

app/src/main/java/sh/sar/isodroid/ui/screens/SetupWizardScreen.kt

@@ -1,8 +1,14 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.screens
 
 import android.Manifest
 import android.content.pm.PackageManager
 import android.os.Build
+import android.os.Environment
 import androidx.core.content.ContextCompat
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
@@ -92,7 +98,7 @@ private fun WelcomeStep(
     Spacer(modifier = Modifier.height(24.dp))
 
     Text(
-        text = "Welcome to ISO Drive",
+        text = "Welcome to ISO Droid",
         style = MaterialTheme.typography.headlineMedium,
         fontWeight = FontWeight.Bold
     )
@@ -147,7 +153,7 @@ private fun RootAccessStep(
         title = "Root Access",
         description = when (hasRoot) {
             false -> "Root access was denied. The app requires root to mount ISO files. You can try again or skip and grant access later from your root manager."
-            else -> "ISO Drive needs superuser (root) access to mount ISO files as USB devices. This is required because mounting USB gadgets is a system-level operation."
+            else -> "ISO Droid needs superuser (root) access to mount ISO files as USB devices. This is required because mounting USB gadgets is a system-level operation."
         },
         granted = hasRoot
     )
@@ -253,7 +259,7 @@ private fun NotificationStep(
         description = when {
             permanentlyDenied -> "Notification permission was denied. You can enable it later in system settings if you change your mind."
             wasDenied -> "Notification permission was denied. You can try again or continue without notifications."
-            else -> "ISO Drive shows a notification when an ISO is mounted, with a quick unmount button. This helps you keep track of the mount status."
+            else -> "ISO Droid shows a notification when an ISO is mounted, with a quick unmount button. This helps you keep track of the mount status."
         },
         granted = if (wasDenied) false else if (hasPermission) true else null
     )
@@ -318,7 +324,7 @@ private fun CompleteStep(
     Spacer(modifier = Modifier.height(16.dp))
 
     Text(
-        text = "ISO Drive is ready to use. Place your ISO or IMG files in the isodrive folder and start mounting.",
+        text = "ISO Droid is ready to use. Place your ISO or IMG files in the isodroid directory and start mounting.",
         style = MaterialTheme.typography.bodyLarge,
         textAlign = TextAlign.Center,
         color = MaterialTheme.colorScheme.onSurfaceVariant
@@ -327,7 +333,7 @@ private fun CompleteStep(
     Spacer(modifier = Modifier.height(8.dp))
 
     Text(
-        text = "Default directory: /sdcard/isodrive/",
+        text = "Default directory: ${Environment.getExternalStorageDirectory().absolutePath}/isodroid/",
         style = MaterialTheme.typography.bodySmall,
         textAlign = TextAlign.Center,
         color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f)
@@ -339,7 +345,7 @@ private fun CompleteStep(
         onClick = onFinish,
         modifier = Modifier.fillMaxWidth()
     ) {
-        Text("Start Using ISO Drive")
+        Text("Start Using ISO Droid")
     }
 }
 

app/src/main/java/sh/sar/isodroid/ui/theme/Color.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.theme
 
 import androidx.compose.ui.graphics.Color

app/src/main/java/sh/sar/isodroid/ui/theme/Theme.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.theme
 
 import android.app.Activity

app/src/main/java/sh/sar/isodroid/ui/theme/Type.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.ui.theme
 
 import androidx.compose.material3.Typography

app/src/main/java/sh/sar/isodroid/viewmodel/MainViewModel.kt

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Shiham Abdul Rahman <shihaam@shihaam.dev>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package sh.sar.isodroid.viewmodel
 
 import android.app.Application
@@ -47,7 +52,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
 
     companion object {
         private val KEY_ISO_DIRECTORY = stringPreferencesKey("iso_directory")
-        private val DEFAULT_ISO_DIRECTORY = "${Environment.getExternalStorageDirectory().absolutePath}/isodrive"
+        private val DEFAULT_ISO_DIRECTORY = "${Environment.getExternalStorageDirectory().absolutePath}/isodroid"
     }
 
     private var initialized = false
@@ -201,6 +206,8 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         // Create directory if it doesn't exist
         if (!directory.exists()) {
             RootManager.executeCommand("mkdir -p \"$currentPath\"")
+            // Create marker file to indicate this folder was created by the app
+            RootManager.executeCommand("touch \"$currentPath/.isodroiddir\"")
         }
 
         // Try multiple methods to list files

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

@@ -4,167 +4,10 @@
     android:height="108dp"
     android:viewportWidth="108"
     android:viewportHeight="108">
+
+    <!-- ISODroid Background - Clean Android Green -->
     <path
         android:fillColor="#3DDC84"
         android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
+
 </vector>

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

@@ -1,30 +1,99 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
     android:width="108dp"
     android:height="108dp"
     android:viewportWidth="108"
     android:viewportHeight="108">
-    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="85.84757"
-                android:endY="92.4963"
-                android:startX="42.9492"
-                android:startY="49.59793"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
+
+    <!-- ISODroid Launcher Icon Foreground -->
+    <!-- Safe zone is 66dp centered (21-87 in 108dp viewport) -->
+
+    <!-- Left antenna with ball -->
     <path
         android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-</vector>
+        android:pathData="M38,24 a3,3 0 1,1 0.01,0"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="3.5"
+        android:strokeLineCap="round"
+        android:pathData="M39.5,26.5 L44,33"/>
+
+    <!-- Right antenna with ball -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M70,24 a3,3 0 1,1 0.01,0"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="3.5"
+        android:strokeLineCap="round"
+        android:pathData="M68.5,26.5 L64,33"/>
+
+    <!-- Droid head -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M34,42 Q34,30 54,30 Q74,30 74,42 L74,56 Q74,62 68,62 L40,62 Q34,62 34,56 Z"/>
+
+    <!-- Left eye -->
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M44,46 a4,4 0 1,0 0.01,0"/>
+
+    <!-- Right eye -->
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M64,46 a4,4 0 1,0 0.01,0"/>
+
+    <!-- USB Trident Symbol -->
+    <!-- Main vertical stem -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="5"
+        android:strokeLineCap="round"
+        android:pathData="M54,62 L54,88"/>
+
+    <!-- Horizontal bar -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="4"
+        android:strokeLineCap="round"
+        android:pathData="M40,70 L68,70"/>
+
+    <!-- Left branch -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="3.5"
+        android:strokeLineCap="round"
+        android:pathData="M40,70 L40,76"/>
+
+    <!-- Left terminal (rectangle) -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M36,76 L44,76 L44,82 L36,82 Z"/>
+
+    <!-- Right branch -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="3.5"
+        android:strokeLineCap="round"
+        android:pathData="M68,70 L68,76"/>
+
+    <!-- Right terminal (circle) -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M68,80 a4,4 0 1,0 0.01,0"/>
+
+    <!-- USB bottom arrow -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:strokeColor="#FFFFFF"
+        android:strokeWidth="4"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round"
+        android:pathData="M48,88 L54,94 L60,88"/>
+
+</vector>

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

@@ -0,0 +1,90 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+
+    <!-- ISODroid Monochrome Icon for Material You Theming -->
+    <!-- This icon uses a single color that Android will tint based on wallpaper -->
+
+    <!-- Left antenna with ball -->
+    <path
+        android:fillColor="#000000"
+        android:pathData="M38,24 a3,3 0 1,1 0.01,0"/>
+    <path
+        android:fillColor="#000000"
+        android:strokeColor="#000000"
+        android:strokeWidth="3.5"
+        android:strokeLineCap="round"
+        android:pathData="M39.5,26.5 L44,33"/>
+
+    <!-- Right antenna with ball -->
+    <path
+        android:fillColor="#000000"
+        android:pathData="M70,24 a3,3 0 1,1 0.01,0"/>
+    <path
+        android:fillColor="#000000"
+        android:strokeColor="#000000"
+        android:strokeWidth="3.5"
+        android:strokeLineCap="round"
+        android:pathData="M68.5,26.5 L64,33"/>
+
+    <!-- Droid head with hollow eyes -->
+    <path
+        android:fillColor="#000000"
+        android:fillType="evenOdd"
+        android:pathData="M34,42 Q34,30 54,30 Q74,30 74,42 L74,56 Q74,62 68,62 L40,62 Q34,62 34,56 Z M44,50 a4,4 0 1,0 0.01,0 M64,50 a4,4 0 1,0 0.01,0"/>
+
+    <!-- USB Trident Symbol -->
+    <!-- Main vertical stem -->
+    <path
+        android:fillColor="#000000"
+        android:strokeColor="#000000"
+        android:strokeWidth="5"
+        android:strokeLineCap="round"
+        android:pathData="M54,62 L54,88"/>
+
+    <!-- Horizontal bar -->
+    <path
+        android:fillColor="#000000"
+        android:strokeColor="#000000"
+        android:strokeWidth="4"
+        android:strokeLineCap="round"
+        android:pathData="M40,70 L68,70"/>
+
+    <!-- Left branch -->
+    <path
+        android:fillColor="#000000"
+        android:strokeColor="#000000"
+        android:strokeWidth="3.5"
+        android:strokeLineCap="round"
+        android:pathData="M40,70 L40,76"/>
+
+    <!-- Left terminal (rectangle) -->
+    <path
+        android:fillColor="#000000"
+        android:pathData="M36,76 L44,76 L44,82 L36,82 Z"/>
+
+    <!-- Right branch -->
+    <path
+        android:fillColor="#000000"
+        android:strokeColor="#000000"
+        android:strokeWidth="3.5"
+        android:strokeLineCap="round"
+        android:pathData="M68,70 L68,76"/>
+
+    <!-- Right terminal (circle) -->
+    <path
+        android:fillColor="#000000"
+        android:pathData="M68,80 a4,4 0 1,0 0.01,0"/>
+
+    <!-- USB bottom arrow -->
+    <path
+        android:fillColor="#000000"
+        android:strokeColor="#000000"
+        android:strokeWidth="4"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round"
+        android:pathData="M48,88 L54,94 L60,88"/>
+
+</vector>

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

@@ -4,7 +4,67 @@
     android:viewportWidth="24"
     android:viewportHeight="24"
     android:tint="?attr/colorControlNormal">
+
+    <!-- ISODroid Notification Icon -->
+
+    <!-- Left antenna ball -->
     <path
         android:fillColor="@android:color/white"
-        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,16.5c-2.49,0 -4.5,-2.01 -4.5,-4.5S9.51,7.5 12,7.5s4.5,2.01 4.5,4.5 -2.01,4.5 -4.5,4.5zM12,9.5c-1.38,0 -2.5,1.12 -2.5,2.5s1.12,2.5 2.5,2.5 2.5,-1.12 2.5,-2.5 -1.12,-2.5 -2.5,-2.5z"/>
+        android:pathData="M7.5,2.5 m-0.9,0 a0.9,0.9 0 1,1 1.8,0 a0.9,0.9 0 1,1 -1.8,0"/>
+
+    <!-- Left antenna stem -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M7.8,3.3 L8.8,3.8 L9.3,5.3 L8.3,5.5 Z"/>
+
+    <!-- Right antenna ball -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M16.5,2.5 m-0.9,0 a0.9,0.9 0 1,1 1.8,0 a0.9,0.9 0 1,1 -1.8,0"/>
+
+    <!-- Right antenna stem -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M16.2,3.3 L15.2,3.8 L14.7,5.3 L15.7,5.5 Z"/>
+
+    <!-- Droid head -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M8,8 Q8,5.2 12,5.2 Q16,5.2 16,8 L16,11 Q16,12.5 14.5,12.5 L9.5,12.5 Q8,12.5 8,11 Z"/>
+
+    <!-- USB main stem -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M11.2,12.5 L12.8,12.5 L12.8,20 L11.2,20 Z"/>
+
+    <!-- USB horizontal bar -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M9,14.8 L15,14.8 L15,16 L9,16 Z"/>
+
+    <!-- USB left branch vertical -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M8.5,16 L9.6,16 L9.6,17 L8.5,17 Z"/>
+
+    <!-- USB left terminal rectangle -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M8,17 L10.2,17 L10.2,19.2 L8,19.2 Z"/>
+
+    <!-- USB right branch vertical -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M14.4,16 L15.5,16 L15.5,17.5 L14.4,17.5 Z"/>
+
+    <!-- USB right terminal circle -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M15,18.5 m-1.2,0 a1.2,1.2 0 1,1 2.4,0 a1.2,1.2 0 1,1 -2.4,0"/>
+
+    <!-- USB bottom arrow -->
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M10.5,20 L12,22 L13.5,20 Z"/>
+
 </vector>

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

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

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

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

build_isodrive.sh

@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Build isodrive from source for all Android architectures
+# Requires: Android NDK (or runs via nix-shell on NixOS)
+
+SCRIPT_DIR=$(dirname "$(realpath "$0")")
+ISODRIVE_DIR="/tmp/isodrive"
+OUTPUT_DIR="$SCRIPT_DIR/app/src/main/assets/bin"
+
+# Clone isodrive source
+if [[ -d "$ISODRIVE_DIR" ]]; then
+    echo "Updating isodrive source..."
+    git -C "$ISODRIVE_DIR" pull
+else
+    echo "Cloning isodrive..."
+    git clone --depth 1 https://github.com/nitanmarcel/isodrive "$ISODRIVE_DIR"
+fi
+
+SRCS="$ISODRIVE_DIR/src/util.cpp $ISODRIVE_DIR/src/configfsisomanager.cpp $ISODRIVE_DIR/src/androidusbisomanager.cpp $ISODRIVE_DIR/src/main.cpp"
+CFLAGS="-I$ISODRIVE_DIR/src/include -static-libstdc++ -Os -s"
+
+build_all() {
+    local NDK="$1"
+    local TOOLCHAIN="$NDK/toolchains/llvm/prebuilt/linux-x86_64/bin"
+
+    echo "Building arm64-v8a..."
+    "$TOOLCHAIN/aarch64-linux-android26-clang++" $CFLAGS $SRCS -o "$OUTPUT_DIR/arm64-v8a/isodrive"
+
+    echo "Building armeabi-v7a..."
+    "$TOOLCHAIN/armv7a-linux-androideabi26-clang++" $CFLAGS $SRCS -o "$OUTPUT_DIR/armeabi-v7a/isodrive"
+
+    echo "Building x86_64..."
+    "$TOOLCHAIN/x86_64-linux-android26-clang++" $CFLAGS $SRCS -o "$OUTPUT_DIR/x86_64/isodrive"
+
+    echo "Building x86..."
+    "$TOOLCHAIN/i686-linux-android26-clang++" $CFLAGS $SRCS -o "$OUTPUT_DIR/x86/isodrive"
+
+    echo "Done! Built isodrive for all architectures."
+    ls -la "$OUTPUT_DIR"/*/isodrive
+}
+
+# On NixOS, prefer nix-shell (local Android SDK has /bin/bash issues)
+if command -v nix-shell &>/dev/null; then
+    echo "Using nix-shell to get Android NDK..."
+    export SRCS CFLAGS OUTPUT_DIR
+    NIXPKGS_ALLOW_UNFREE=1 nix-shell -p androidenv.androidPkgs.ndk-bundle --run '
+        SDK_ROOT=$(find /nix/store -maxdepth 1 -name "*android-sdk-ndk*" -type d 2>/dev/null | head -1)
+        NDK=$(ls -d "$SDK_ROOT/libexec/android-sdk/ndk/"* | head -1)
+        TOOLCHAIN="$NDK/toolchains/llvm/prebuilt/linux-x86_64/bin"
+
+        echo "Using NDK: $NDK"
+
+        echo "Building arm64-v8a..."
+        "$TOOLCHAIN/aarch64-linux-android26-clang++" $CFLAGS $SRCS -o "$OUTPUT_DIR/arm64-v8a/isodrive"
+
+        echo "Building armeabi-v7a..."
+        "$TOOLCHAIN/armv7a-linux-androideabi26-clang++" $CFLAGS $SRCS -o "$OUTPUT_DIR/armeabi-v7a/isodrive"
+
+        echo "Building x86_64..."
+        "$TOOLCHAIN/x86_64-linux-android26-clang++" $CFLAGS $SRCS -o "$OUTPUT_DIR/x86_64/isodrive"
+
+        echo "Building x86..."
+        "$TOOLCHAIN/i686-linux-android26-clang++" $CFLAGS $SRCS -o "$OUTPUT_DIR/x86/isodrive"
+
+        echo "Done!"
+        ls -la "$OUTPUT_DIR"/*/isodrive
+    '
+elif [[ -n "${ANDROID_NDK_HOME:-}" ]]; then
+    build_all "$ANDROID_NDK_HOME"
+elif [[ -n "${ANDROID_NDK:-}" ]]; then
+    build_all "$ANDROID_NDK"
+else
+    echo "Error: Android NDK not found."
+    echo "Set ANDROID_NDK_HOME or ANDROID_NDK, or install nix-shell."
+    exit 1
+fi

docs/TECHNICAL.md

@@ -229,13 +229,13 @@ fun toCommandArgs(): List<String> {
 **Example commands:**
 ```bash
 # Mount as read-only mass storage
-isodrive "/sdcard/isodrive/ubuntu.iso" -configfs
+isodrive "/sdcard/isodroid/ubuntu.iso" -configfs
 
 # Mount as writable drive
-isodrive "/sdcard/isodrive/drive.img" -rw -configfs
+isodrive "/sdcard/isodroid/drive.img" -rw -configfs
 
 # Mount as CD-ROM
-isodrive "/sdcard/isodrive/windows.iso" -cdrom -configfs
+isodrive "/sdcard/isodroid/windows.iso" -cdrom -configfs
 ```
 
 ## Event System
@@ -338,7 +338,7 @@ private val KEY_ISO_DIRECTORY = stringPreferencesKey("iso_directory")
 ```
 
 Stores:
-- Custom ISO directory path (default: `/sdcard/isodrive/`)
+- Custom ISO directory path (default: `/sdcard/isodroid/`)
 
 ### SharedPreferences
 

fastlane/metadata/android/en-US/changelogs/1.txt

@@ -0,0 +1,9 @@
+* New app icon
+* Mount ISO/IMG files as USB mass storage or CD-ROM
+* Create blank IMG files for writable USB drives
+* Read-only or read-write mount options
+* Persistent notification with quick unmount button
+* OS-specific icons for popular distributions
+* Download links to popular operating systems
+* Rename and delete files
+* Material 3 dynamic theming with dark mode support

fastlane/metadata/android/en-US/full_description.txt

@@ -0,0 +1,24 @@
+ISO Droid lets you mount ISO and IMG files as USB mass storage or CD-ROM devices on rooted Android devices. Connect your phone to any PC and it will appear as a bootable USB drive or CD-ROM.
+
+Features:
+* Mount ISO/IMG files as USB mass storage or CD-ROM
+* Create blank IMG files for writable USB drives
+* Read-only or read-write mount options
+* Persistent notification with quick unmount button
+* OS-specific icons for popular distributions (Linux, BSD, etc.)
+* Download links to popular operating systems
+* Rename and delete files
+* Material 3 dynamic theming with dark mode support
+
+Requirements:
+* Rooted Android device (Magisk, KernelSU, APatch, etc.)
+* USB gadget support (configfs or sysfs)
+* Android 8.0+ (API 26)
+
+Usage:
+1. Place your ISO/IMG files in /sdcard/isodroid/
+2. Select an ISO/IMG file from the list
+3. Choose mount options (Mass Storage or CD-ROM)
+4. Tap Mount
+5. Connect your phone to a PC via USB
+6. Unmount via the app or notification when done

fastlane/metadata/android/en-US/short_description.txt

@@ -0,0 +1 @@
+Mount ISO/IMG files as USB drives on rooted Android

fastlane/metadata/android/en-US/title.txt

@@ -0,0 +1 @@
+ISO Droid

get_isodrive.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+# Get the directory where this script lives
+SCRIPT_DIR=$(dirname "$(realpath "$0")")
+
+ISODRIVE_VERSION=$(curl -sI https://github.com/nitanmarcel/isodrive-magisk/releases/latest | grep -i ^location | grep -oP 'v\K[\d.]+')
+curl -sL https://github.com/nitanmarcel/isodrive-magisk/releases/download/v$ISODRIVE_VERSION/isodrive-magisk-v$ISODRIVE_VERSION.zip -o /tmp/isodrive-magisk.zip
+
+unzip -q /tmp/isodrive-magisk.zip -d /tmp/isodrive-magisk
+
+# Move the isodrive binary for each architecture
+mv /tmp/isodrive-magisk/libs/arm64-v8a/isodrive $SCRIPT_DIR/app/src/main/assets/bin/arm64-v8a/
+mv /tmp/isodrive-magisk/libs/armeabi-v7a/isodrive $SCRIPT_DIR/app/src/main/assets/bin/armeabi-v7a/
+mv /tmp/isodrive-magisk/libs/x86/isodrive $SCRIPT_DIR/app/src/main/assets/bin/x86/
+mv /tmp/isodrive-magisk/libs/x86_64/isodrive $SCRIPT_DIR/app/src/main/assets/bin/x86_64/
+
+# Clean up temp files
+rm -rf /tmp/isodrive-magisk /tmp/isodrive-magisk.zip

isodroid_logo.svg

@@ -0,0 +1,44 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 108 108" width="512" height="512">
+  <!-- Background -->
+  <rect width="108" height="108" rx="20" fill="#3DDC84"/>
+
+  <!-- Left antenna ball -->
+  <circle cx="38" cy="24" r="3" fill="#FFFFFF"/>
+  <!-- Left antenna stem -->
+  <line x1="39.5" y1="26.5" x2="44" y2="33" stroke="#FFFFFF" stroke-width="3.5" stroke-linecap="round"/>
+
+  <!-- Right antenna ball -->
+  <circle cx="70" cy="24" r="3" fill="#FFFFFF"/>
+  <!-- Right antenna stem -->
+  <line x1="68.5" y1="26.5" x2="64" y2="33" stroke="#FFFFFF" stroke-width="3.5" stroke-linecap="round"/>
+
+  <!-- Droid head -->
+  <path d="M34,42 Q34,30 54,30 Q74,30 74,42 L74,56 Q74,62 68,62 L40,62 Q34,62 34,56 Z" fill="#FFFFFF"/>
+
+  <!-- Left eye -->
+  <circle cx="44" cy="46" r="4" fill="#3DDC84"/>
+
+  <!-- Right eye -->
+  <circle cx="64" cy="46" r="4" fill="#3DDC84"/>
+
+  <!-- USB main stem -->
+  <line x1="54" y1="62" x2="54" y2="88" stroke="#FFFFFF" stroke-width="5" stroke-linecap="round"/>
+
+  <!-- USB horizontal bar -->
+  <line x1="40" y1="70" x2="68" y2="70" stroke="#FFFFFF" stroke-width="4" stroke-linecap="round"/>
+
+  <!-- USB left branch -->
+  <line x1="40" y1="70" x2="40" y2="76" stroke="#FFFFFF" stroke-width="3.5" stroke-linecap="round"/>
+
+  <!-- USB left terminal rectangle -->
+  <rect x="36" y="76" width="8" height="6" fill="#FFFFFF"/>
+
+  <!-- USB right branch -->
+  <line x1="68" y1="70" x2="68" y2="76" stroke="#FFFFFF" stroke-width="3.5" stroke-linecap="round"/>
+
+  <!-- USB right terminal circle -->
+  <circle cx="68" cy="80" r="4" fill="#FFFFFF"/>
+
+  <!-- USB bottom arrow -->
+  <path d="M48,88 L54,94 L60,88" stroke="#FFFFFF" stroke-width="4" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
+</svg>