diff --git a/android/src/main/AndroidManifest.xml b/android/src/main/AndroidManifest.xml
index 9c48a7e8..cb7f95aa 100644
--- a/android/src/main/AndroidManifest.xml
+++ b/android/src/main/AndroidManifest.xml
@@ -22,5 +22,10 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <activity
+                android:name=".ReaderActivity"
+                android:launchMode="singleTask"
+                android:exported="false">
+        </activity>
     </application>
 </manifest>
\ No newline at end of file
diff --git a/android/src/main/java/ca/gosyer/jui/android/App.kt b/android/src/main/java/ca/gosyer/jui/android/App.kt
index 9fe213b8..4bc5f2e1 100644
--- a/android/src/main/java/ca/gosyer/jui/android/App.kt
+++ b/android/src/main/java/ca/gosyer/jui/android/App.kt
@@ -21,9 +21,9 @@ class App : Application(), DefaultLifecycleObserver {
     override fun onCreate() {
         super<Application>.onCreate()
 
-        /*if (BuildConfig.DEBUG) {
+        if (BuildConfig.DEBUG) {
             System.setProperty("kotlinx.coroutines.debug", "on")
-        }*/
+        }
 
         ProcessLifecycleOwner.get().lifecycle.addObserver(this)
 
diff --git a/android/src/main/java/ca/gosyer/jui/android/ReaderActivity.kt b/android/src/main/java/ca/gosyer/jui/android/ReaderActivity.kt
new file mode 100644
index 00000000..a1a54039
--- /dev/null
+++ b/android/src/main/java/ca/gosyer/jui/android/ReaderActivity.kt
@@ -0,0 +1,75 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package ca.gosyer.jui.android
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.compose.setContent
+import androidx.appcompat.app.AppCompatActivity
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.ui.input.key.KeyEvent
+import androidx.compose.ui.input.key.NativeKeyEvent
+import androidx.compose.ui.input.key.key
+import androidx.lifecycle.lifecycleScope
+import ca.gosyer.ui.AppComponent
+import ca.gosyer.ui.base.theme.AppTheme
+import ca.gosyer.ui.reader.ReaderMenu
+import ca.gosyer.ui.reader.supportedKeyList
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.launch
+
+class ReaderActivity : AppCompatActivity() {
+
+    companion object {
+        fun newIntent(context: Context, mangaId: Long, chapterIndex: Int): Intent {
+            return Intent(context, ReaderActivity::class.java).apply {
+                putExtra("manga", mangaId)
+                putExtra("chapter", chapterIndex)
+                addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+            }
+        }
+    }
+
+    private val hotkeyFlow = MutableSharedFlow<KeyEvent>()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        val hooks = AppComponent.getInstance(applicationContext).uiComponent.getHooks()
+
+        val mangaId = intent.extras!!.getLong("manga", -1)
+        val chapterIndex = intent.extras!!.getInt("chapter", -1)
+        if (mangaId == -1L || chapterIndex == -1) {
+            finish()
+            return
+        }
+
+        setContent {
+            CompositionLocalProvider(
+                *hooks
+            ) {
+                AppTheme {
+                    ReaderMenu(chapterIndex, mangaId, hotkeyFlow)
+                }
+            }
+        }
+    }
+
+    override fun onKeyUp(keyCode: Int, event: android.view.KeyEvent?): Boolean {
+        event ?: super.onKeyUp(keyCode, event)
+        val composeKeyEvent = KeyEvent(event as NativeKeyEvent)
+        lifecycleScope.launch {
+            hotkeyFlow.emit(composeKeyEvent)
+        }
+
+        return if (composeKeyEvent.key in supportedKeyList) {
+            true
+        } else {
+            super.onKeyUp(keyCode, event)
+        }
+    }
+}
\ No newline at end of file
diff --git a/buildSrc/src/main/kotlin/Config.kt b/buildSrc/src/main/kotlin/Config.kt
index 6d5e4907..f2637049 100644
--- a/buildSrc/src/main/kotlin/Config.kt
+++ b/buildSrc/src/main/kotlin/Config.kt
@@ -13,5 +13,5 @@ object Config {
     val desktopJvmTarget = JavaVersion.VERSION_16
     val androidJvmTarget = JavaVersion.VERSION_11
 
-    const val androidDev = true
+    const val androidDev = false
 }
\ No newline at end of file
diff --git a/presentation/src/androidMain/kotlin/ca/gosyer/ui/reader/AndroidReaderMenu.kt b/presentation/src/androidMain/kotlin/ca/gosyer/ui/reader/AndroidReaderMenu.kt
new file mode 100644
index 00000000..e508844c
--- /dev/null
+++ b/presentation/src/androidMain/kotlin/ca/gosyer/ui/reader/AndroidReaderMenu.kt
@@ -0,0 +1,31 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package ca.gosyer.ui.reader
+
+import android.content.Context
+import android.content.Intent
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalContext
+
+actual class ReaderLauncher(private val context: Context) {
+    actual fun launch(
+        chapterIndex: Int,
+        mangaId: Long
+    ) {
+        Intent(context, Class.forName("ca.gosyer.jui.android.ReaderActivity")).apply {
+            putExtra("manga", mangaId)
+            putExtra("chapter", chapterIndex)
+            addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_NEW_TASK)
+        }.let(context::startActivity)
+    }
+}
+@Composable
+actual fun rememberReaderLauncher(): ReaderLauncher {
+    val context = LocalContext.current
+    return remember(context) { ReaderLauncher(context) }
+}
\ No newline at end of file
diff --git a/presentation/src/androidMain/kotlin/ca/gosyer/ui/reader/openReaderMenu.kt b/presentation/src/androidMain/kotlin/ca/gosyer/ui/reader/openReaderMenu.kt
deleted file mode 100644
index 81e36aac..00000000
--- a/presentation/src/androidMain/kotlin/ca/gosyer/ui/reader/openReaderMenu.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
-
-package ca.gosyer.ui.reader
-
-actual fun openReaderMenu(chapterIndex: Int, mangaId: Long) {
-}
\ No newline at end of file
diff --git a/presentation/src/desktopMain/kotlin/ca/gosyer/ui/reader/DesktopReaderMenu.kt b/presentation/src/desktopMain/kotlin/ca/gosyer/ui/reader/DesktopReaderMenu.kt
index 4c2f3404..da247e52 100644
--- a/presentation/src/desktopMain/kotlin/ca/gosyer/ui/reader/DesktopReaderMenu.kt
+++ b/presentation/src/desktopMain/kotlin/ca/gosyer/ui/reader/DesktopReaderMenu.kt
@@ -6,6 +6,7 @@
 
 package ca.gosyer.ui.reader
 
+import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.remember
@@ -28,8 +29,21 @@ import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.launch
 
+actual class ReaderLauncher {
+    actual fun launch(
+        chapterIndex: Int,
+        mangaId: Long
+    ) {
+        openReaderMenu(chapterIndex, mangaId)
+    }
+}
+@Composable
+actual fun rememberReaderLauncher(): ReaderLauncher {
+    return remember { ReaderLauncher() }
+}
+
 @OptIn(DelicateCoroutinesApi::class)
-actual fun openReaderMenu(chapterIndex: Int, mangaId: Long) {
+fun openReaderMenu(chapterIndex: Int, mangaId: Long) {
     val windowSettings = AppComponent.getInstance().dataComponent.uiPreferences
         .readerWindow()
     val (
diff --git a/presentation/src/jvmMain/kotlin/ca/gosyer/ui/manga/components/MangaScreenContent.kt b/presentation/src/jvmMain/kotlin/ca/gosyer/ui/manga/components/MangaScreenContent.kt
index 9ab6b346..93b7641c 100644
--- a/presentation/src/jvmMain/kotlin/ca/gosyer/ui/manga/components/MangaScreenContent.kt
+++ b/presentation/src/jvmMain/kotlin/ca/gosyer/ui/manga/components/MangaScreenContent.kt
@@ -6,7 +6,6 @@
 
 package ca.gosyer.ui.manga.components
 
-import ca.gosyer.ui.base.components.VerticalScrollbar
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -15,7 +14,6 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.rememberLazyListState
-import ca.gosyer.ui.base.components.rememberScrollbarAdapter
 import androidx.compose.material.Scaffold
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.rounded.Favorite
@@ -32,9 +30,11 @@ import ca.gosyer.data.models.Category
 import ca.gosyer.data.models.Manga
 import ca.gosyer.i18n.MR
 import ca.gosyer.ui.base.chapter.ChapterDownloadItem
+import ca.gosyer.ui.base.components.VerticalScrollbar
+import ca.gosyer.ui.base.components.rememberScrollbarAdapter
 import ca.gosyer.ui.base.navigation.ActionItem
 import ca.gosyer.ui.base.navigation.Toolbar
-import ca.gosyer.ui.reader.openReaderMenu
+import ca.gosyer.ui.reader.rememberReaderLauncher
 import ca.gosyer.uicore.components.ErrorScreen
 import ca.gosyer.uicore.components.LoadingScreen
 import ca.gosyer.uicore.resources.stringResource
@@ -71,6 +71,7 @@ fun MangaScreenContent(
             categoryDialogState.show()
         }
     }
+    val readerLauncher = rememberReaderLauncher()
 
     Scaffold(
         topBar = {
@@ -104,7 +105,7 @@ fun MangaScreenContent(
                                     ChapterItem(
                                         chapter,
                                         dateTimeFormatter::format,
-                                        onClick = { openReaderMenu(it, manga.id) },
+                                        onClick = { readerLauncher.launch(it, manga.id) },
                                         toggleRead = toggleRead,
                                         toggleBookmarked = toggleBookmarked,
                                         markPreviousAsRead = markPreviousRead,
diff --git a/presentation/src/jvmMain/kotlin/ca/gosyer/ui/reader/ReaderMenu.kt b/presentation/src/jvmMain/kotlin/ca/gosyer/ui/reader/ReaderMenu.kt
index 6c09e165..964003ca 100644
--- a/presentation/src/jvmMain/kotlin/ca/gosyer/ui/reader/ReaderMenu.kt
+++ b/presentation/src/jvmMain/kotlin/ca/gosyer/ui/reader/ReaderMenu.kt
@@ -78,7 +78,14 @@ val supportedKeyList = listOf(
     Key.DirectionRight
 )
 
-expect fun openReaderMenu(chapterIndex: Int, mangaId: Long)
+expect class ReaderLauncher {
+    fun launch(
+        chapterIndex: Int,
+        mangaId: Long
+    )
+}
+@Composable
+expect fun rememberReaderLauncher(): ReaderLauncher
 
 @Composable
 fun ReaderMenu(
@@ -106,13 +113,6 @@ fun ReaderMenu(
     val currentPage by vm.currentPage.collectAsState()
     val currentPageOffset by vm.currentPageOffset.collectAsState()
 
-    fun hotkey(block: () -> Unit): (KeyEvent) -> Boolean {
-        return {
-            block()
-            true
-        }
-    }
-
     LaunchedEffect(hotkeyFlow) {
         hotkeyFlow.collectLatest {
             when (it.key) {
diff --git a/presentation/src/jvmMain/kotlin/ca/gosyer/ui/reader/ReaderMenuViewModel.kt b/presentation/src/jvmMain/kotlin/ca/gosyer/ui/reader/ReaderMenuViewModel.kt
index adedf844..3e004b86 100644
--- a/presentation/src/jvmMain/kotlin/ca/gosyer/ui/reader/ReaderMenuViewModel.kt
+++ b/presentation/src/jvmMain/kotlin/ca/gosyer/ui/reader/ReaderMenuViewModel.kt
@@ -6,6 +6,7 @@
 
 package ca.gosyer.ui.reader
 
+import ca.gosyer.core.lang.launchDefault
 import ca.gosyer.core.lang.throwIfCancellation
 import ca.gosyer.core.logging.CKLogger
 import ca.gosyer.core.prefs.getAsFlow
@@ -27,7 +28,6 @@ import ca.gosyer.uicore.prefs.asStateIn
 import ca.gosyer.uicore.vm.ContextWrapper
 import ca.gosyer.uicore.vm.ViewModel
 import kotlinx.coroutines.DelicateCoroutinesApi
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -96,9 +96,11 @@ class ReaderMenuViewModel @Inject constructor(
     }
 
     fun init() {
-        scope.launch(Dispatchers.Default) {
-            initManga(params.mangaId)
-            initChapters(params.mangaId, params.chapterIndex)
+        scope.launchDefault {
+            runCatching {
+                initManga(params.mangaId)
+                initChapters(params.mangaId, params.chapterIndex)
+            }
         }
     }
 
@@ -147,7 +149,7 @@ class ReaderMenuViewModel @Inject constructor(
     }
 
     fun setMangaReaderMode(mode: String) {
-        scope.launch(Dispatchers.Default) {
+        scope.launchDefault {
             _manga.value?.updateRemote(
                 mangaHandler,
                 mode
@@ -157,8 +159,8 @@ class ReaderMenuViewModel @Inject constructor(
     }
 
     fun prevChapter() {
-        scope.launch(Dispatchers.Default) {
-            val prevChapter = previousChapter.value ?: return@launch
+        scope.launchDefault {
+            val prevChapter = previousChapter.value ?: return@launchDefault
             try {
                 _state.value = ReaderChapter.State.Wait
                 sendProgress()
@@ -170,8 +172,8 @@ class ReaderMenuViewModel @Inject constructor(
     }
 
     fun nextChapter() {
-        scope.launch(Dispatchers.Default) {
-            val nextChapter = nextChapter.value ?: return@launch
+        scope.launchDefault {
+            val nextChapter = nextChapter.value ?: return@launchDefault
             try {
                 _state.value = ReaderChapter.State.Wait
                 sendProgress()
@@ -205,7 +207,7 @@ class ReaderMenuViewModel @Inject constructor(
         )
         val pages = loader.loadChapter(chapter)
         viewerChapters.currChapter.value = chapter
-        scope.launch(Dispatchers.Default) {
+        scope.launchDefault {
             val chapters = try {
                 chapterHandler.getChapters(mangaId)
             } catch (e: Exception) {
@@ -265,7 +267,7 @@ class ReaderMenuViewModel @Inject constructor(
     fun sendProgress(chapter: Chapter? = this.chapter.value?.chapter, lastPageRead: Int = currentPage.value) {
         chapter ?: return
         if (chapter.read) return
-        GlobalScope.launch {
+        GlobalScope.launchDefault {
             chapterHandler.updateChapter(chapter.mangaId, chapter.index, lastPageRead = lastPageRead)
         }
     }
@@ -276,7 +278,7 @@ class ReaderMenuViewModel @Inject constructor(
 
     @OptIn(DelicateCoroutinesApi::class)
     private fun updateLastPageReadOffset(chapter: Chapter, offset: Int) {
-        GlobalScope.launch {
+        GlobalScope.launchDefault {
             chapter.updateRemote(chapterHandler, offset)
         }
     }
diff --git a/presentation/src/jvmMain/kotlin/ca/gosyer/ui/updates/UpdatesScreen.kt b/presentation/src/jvmMain/kotlin/ca/gosyer/ui/updates/UpdatesScreen.kt
index 5832ef9d..2c5c4ba2 100644
--- a/presentation/src/jvmMain/kotlin/ca/gosyer/ui/updates/UpdatesScreen.kt
+++ b/presentation/src/jvmMain/kotlin/ca/gosyer/ui/updates/UpdatesScreen.kt
@@ -9,7 +9,7 @@ package ca.gosyer.ui.updates
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import ca.gosyer.ui.manga.MangaScreen
-import ca.gosyer.ui.reader.openReaderMenu
+import ca.gosyer.ui.reader.rememberReaderLauncher
 import ca.gosyer.ui.updates.components.UpdatesScreenContent
 import ca.gosyer.uicore.vm.viewModel
 import cafe.adriel.voyager.core.screen.Screen
@@ -26,11 +26,12 @@ class UpdatesScreen : Screen {
     override fun Content() {
         val vm = viewModel<UpdatesScreenViewModel>()
         val navigator = LocalNavigator.currentOrThrow
+        val readerLauncher = rememberReaderLauncher()
         UpdatesScreenContent(
             isLoading = vm.isLoading.collectAsState().value,
             updates = vm.updates.collectAsState().value,
             loadNextPage = vm::loadNextPage,
-            openChapter = ::openReaderMenu,
+            openChapter = readerLauncher::launch,
             openManga = { navigator push MangaScreen(it) },
             downloadChapter = vm::downloadChapter,
             deleteDownloadedChapter = vm::deleteDownloadedChapter,