diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 86f593d..ae304e1 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -46,6 +46,9 @@ android {
 }
 
 dependencies {
+    implementation(libs.fetch2)
+    implementation(libs.fetch2okhttp)
+
     implementation(libs.hilt.android)
     implementation(libs.hilt.navigation.compose)
     ksp(libs.hilt.android.compiler)
diff --git a/app/src/main/java/com/acitelight/aether/AbyssService.kt b/app/src/main/java/com/acitelight/aether/AbyssService.kt
index 8da6788..14e710b 100644
--- a/app/src/main/java/com/acitelight/aether/AbyssService.kt
+++ b/app/src/main/java/com/acitelight/aether/AbyssService.kt
@@ -5,6 +5,7 @@ import android.content.Intent
 import android.os.Binder
 import android.os.IBinder
 import com.acitelight.aether.service.AbyssTunnelProxy
+import com.acitelight.aether.service.FetchManager
 import com.acitelight.aether.service.SettingsDataStoreManager
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.CoroutineScope
@@ -21,6 +22,8 @@ import javax.inject.Inject
 class AbyssService: Service() {
     @Inject
     lateinit var proxy: AbyssTunnelProxy
+    @Inject
+    lateinit var downloader: FetchManager
 
     private val binder = AbyssServiceBinder()
     private val _isInitialized = MutableStateFlow(false)
diff --git a/app/src/main/java/com/acitelight/aether/Global.kt b/app/src/main/java/com/acitelight/aether/Global.kt
index cd109f4..6b63666 100644
--- a/app/src/main/java/com/acitelight/aether/Global.kt
+++ b/app/src/main/java/com/acitelight/aether/Global.kt
@@ -8,4 +8,17 @@ import com.acitelight.aether.model.Video
 object Global {
     var loggedIn by mutableStateOf(false)
     var sameClassVideos: List<Video>? = null
+    private set
+
+    fun updateRelate(v: List<Video>, s: Video)
+    {
+        sameClassVideos = if (v.contains(s)) {
+            val index = v.indexOf(s)
+            val afterS = v.subList(index, v.size)
+            val beforeS = v.subList(0, index)
+            afterS + beforeS
+        } else {
+            v
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/acitelight/aether/MainActivity.kt b/app/src/main/java/com/acitelight/aether/MainActivity.kt
index 1a0b698..3eabeb2 100644
--- a/app/src/main/java/com/acitelight/aether/MainActivity.kt
+++ b/app/src/main/java/com/acitelight/aether/MainActivity.kt
@@ -13,13 +13,22 @@ import androidx.activity.enableEdgeToEdge
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.slideInVertically
 import androidx.compose.animation.slideOutVertically
+import androidx.compose.foundation.background
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.automirrored.filled.CompareArrows
 import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardColors
+import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.NavigationBar
 import androidx.compose.material3.NavigationBarItem
 import androidx.compose.material3.Scaffold
@@ -32,6 +41,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalView
 import androidx.compose.ui.res.painterResource
@@ -55,6 +65,7 @@ import com.acitelight.aether.view.ComicPageView
 import com.acitelight.aether.view.ComicScreen
 import com.acitelight.aether.view.HomeScreen
 import com.acitelight.aether.view.MeScreen
+import com.acitelight.aether.view.TransmissionScreen
 import com.acitelight.aether.view.VideoPlayer
 import com.acitelight.aether.view.VideoScreen
 import dagger.hilt.android.AndroidEntryPoint
@@ -147,21 +158,29 @@ fun AppNavigation() {
     ) { innerPadding ->
         NavHost(
             navController = navController,
-            startDestination = Screen.Home.route,
+            startDestination = Screen.Me.route,
             modifier = if(shouldShowBottomBar)Modifier.padding(innerPadding) else Modifier.padding(0.dp)
         ) {
             composable(Screen.Home.route) {
-                HomeScreen(navController = navController)
+                CardPage(title = "Home") {
+                    HomeScreen(navController = navController)
+                }
             }
             composable(Screen.Video.route) {
-                VideoScreen(navController = navController)
+                CardPage(title = "Videos") {
+                    VideoScreen(navController = navController)
+                }
             }
             composable(Screen.Comic.route) {
-                ComicScreen(navController = navController)
+                CardPage(title = "Comic") {
+                    ComicScreen(navController = navController)
+                }
             }
 
             composable(Screen.Transmission.route) {
-                // ComicScreen()
+                CardPage(title = "Tasks") {
+                    TransmissionScreen()
+                }
             }
             composable(Screen.Me.route) {
                 MeScreen();
@@ -217,8 +236,6 @@ fun BottomNavigationBar(navController: NavController) {
         Screen.Transmission,
         Screen.Me
     ) else  listOf(
-        Screen.Home,
-        Screen.Transmission,
         Screen.Me
     )
 
@@ -242,6 +259,37 @@ fun BottomNavigationBar(navController: NavController) {
     }
 }
 
+@Composable
+fun CardPage(
+    title: String,
+    modifier: Modifier = Modifier,
+    content: @Composable () -> Unit
+) {
+    Box(Modifier.background(if (isSystemInDarkTheme()) {
+        Color.Black
+    } else {
+        Color.White
+    }).fillMaxSize())
+    {
+        val colorScheme = MaterialTheme.colorScheme
+        Card(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(16.dp),
+            elevation = CardDefaults.cardElevation(4.dp),
+            shape = RoundedCornerShape(12.dp),
+            colors = CardDefaults.cardColors(containerColor = colorScheme.background)
+        ) {
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+            ) {
+                content()
+            }
+        }
+    }
+}
+
 sealed class Screen(val route: String, val icon: ImageVector, val title: String) {
     data object Home : Screen("home_route", Icons.Filled.Home, "Home")
     data object Video : Screen("video_route", Icons.Filled.VideoLibrary, "Video")
diff --git a/app/src/main/java/com/acitelight/aether/model/DownloadUiModel.kt b/app/src/main/java/com/acitelight/aether/model/DownloadUiModel.kt
new file mode 100644
index 0000000..6b0a125
--- /dev/null
+++ b/app/src/main/java/com/acitelight/aether/model/DownloadUiModel.kt
@@ -0,0 +1,25 @@
+package com.acitelight.aether.model
+
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import com.tonyodev.fetch2.Status
+
+class DownloadItemState(
+    val id: Int,
+    fileName: String,
+    filePath: String,
+    url: String,
+    progress: Int,
+    status: Status,
+    downloadedBytes: Long,
+    totalBytes: Long
+) {
+    var fileName by mutableStateOf(fileName)
+    var filePath by mutableStateOf(filePath)
+    var url by mutableStateOf(url)
+    var progress by mutableStateOf(progress)
+    var status by mutableStateOf(status)
+    var downloadedBytes by mutableStateOf(downloadedBytes)
+    var totalBytes by mutableStateOf(totalBytes)
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/acitelight/aether/service/AbyssTunnelProxy.kt b/app/src/main/java/com/acitelight/aether/service/AbyssTunnelProxy.kt
index 022a8d5..03539ca 100644
--- a/app/src/main/java/com/acitelight/aether/service/AbyssTunnelProxy.kt
+++ b/app/src/main/java/com/acitelight/aether/service/AbyssTunnelProxy.kt
@@ -12,8 +12,10 @@ import java.net.InetAddress
 import java.net.ServerSocket
 import java.net.Socket
 import javax.inject.Inject
+import javax.inject.Singleton
 import kotlin.coroutines.CoroutineContext
 
+@Singleton
 class AbyssTunnelProxy @Inject constructor(
     private val settingsDataStoreManager: SettingsDataStoreManager
 ) {
diff --git a/app/src/main/java/com/acitelight/aether/service/ApiClient.kt b/app/src/main/java/com/acitelight/aether/service/ApiClient.kt
index 07f9d2d..4af759d 100644
--- a/app/src/main/java/com/acitelight/aether/service/ApiClient.kt
+++ b/app/src/main/java/com/acitelight/aether/service/ApiClient.kt
@@ -221,6 +221,7 @@ object ApiClient {
             withContext(Dispatchers.IO)
             {
                 (context as AetherApp).abyssService?.proxy?.config(base.toUri().host!!, 4096)
+                context.abyssService?.downloader?.init()
             }
 
             api = createRetrofit().create(ApiInterface::class.java)
diff --git a/app/src/main/java/com/acitelight/aether/service/FetchManager.kt b/app/src/main/java/com/acitelight/aether/service/FetchManager.kt
new file mode 100644
index 0000000..11b3011
--- /dev/null
+++ b/app/src/main/java/com/acitelight/aether/service/FetchManager.kt
@@ -0,0 +1,85 @@
+package com.acitelight.aether.service
+
+import android.content.Context
+import com.acitelight.aether.service.ApiClient.createOkHttp
+import com.tonyodev.fetch2.Download
+import com.tonyodev.fetch2.Fetch
+import com.tonyodev.fetch2.FetchConfiguration
+import com.tonyodev.fetch2.FetchListener
+import com.tonyodev.fetch2.Request
+import com.tonyodev.fetch2.Status
+import com.tonyodev.fetch2okhttp.OkHttpDownloader
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class FetchManager @Inject constructor(
+    @ApplicationContext private val context: Context
+) {
+    private var fetch: Fetch? = null
+    private var listener: FetchListener? = null
+
+    fun init()
+    {
+        val fetchConfiguration = FetchConfiguration.Builder(context)
+            .setDownloadConcurrentLimit(8)
+            .setHttpDownloader(OkHttpDownloader(createOkHttp()))
+            .build()
+
+         fetch = Fetch.Impl.getInstance(fetchConfiguration)
+    }
+
+    // listener management
+    fun setListener(l: FetchListener) {
+        if (fetch == null)
+            return
+        listener?.let { fetch?.removeListener(it) }
+        listener = l
+        fetch?.addListener(l)
+    }
+
+    fun removeListener() {
+        listener?.let {
+            fetch?.removeListener(it)
+        }
+        listener = null
+    }
+
+    // query downloads
+    fun getAllDownloads(callback: (List<Download>) -> Unit) {
+        if (fetch == null) init()
+        fetch?.getDownloads { list -> callback(list) } ?: callback(emptyList())
+    }
+
+    fun getDownloadsByStatus(status: Status, callback: (List<Download>) -> Unit) {
+        if (fetch == null) init()
+        fetch?.getDownloadsWithStatus(status) { list -> callback(list) } ?: callback(emptyList())
+    }
+
+    // operations
+    fun pause(id: Int) {
+        fetch?.pause(id)
+    }
+
+    fun resume(id: Int) {
+        fetch?.resume(id)
+    }
+
+    fun cancel(id: Int) {
+        fetch?.cancel(id)
+    }
+
+    fun delete(id: Int, callback: (() -> Unit)? = null) {
+        fetch?.delete(id) {
+            callback?.invoke()
+        } ?: callback?.invoke()
+    }
+
+
+    // enqueue helper if needed
+    fun enqueue(request: Request, onEnqueued: ((Request) -> Unit)? = null, onError: ((com.tonyodev.fetch2.Error) -> Unit)? = null) {
+        if (fetch == null) init()
+        fetch?.enqueue(request, { r -> onEnqueued?.invoke(r) }, { e -> onError?.invoke(e) })
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/acitelight/aether/ui/theme/Theme.kt b/app/src/main/java/com/acitelight/aether/ui/theme/Theme.kt
index bd2947c..d5e6156 100644
--- a/app/src/main/java/com/acitelight/aether/ui/theme/Theme.kt
+++ b/app/src/main/java/com/acitelight/aether/ui/theme/Theme.kt
@@ -3,35 +3,135 @@ package com.acitelight.aether.ui.theme
 import android.app.Activity
 import android.os.Build
 import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.ColorScheme
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.darkColorScheme
 import androidx.compose.material3.dynamicDarkColorScheme
 import androidx.compose.material3.dynamicLightColorScheme
 import androidx.compose.material3.lightColorScheme
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.lerp
 import androidx.compose.ui.platform.LocalContext
 
-private val DarkColorScheme = darkColorScheme(
-    primary = Purple80,
-    secondary = PurpleGrey80,
-    tertiary = Pink80
-)
+fun generateColorScheme(primaryColor: Color, isDarkMode: Boolean): ColorScheme {
 
-private val LightColorScheme = lightColorScheme(
-    primary = Purple40,
-    secondary = PurpleGrey40,
-    tertiary = Pink40
+    val background = if (isDarkMode) Color(0xFF121212) else Color(0xFFFFFFFF)
+    val surface = if (isDarkMode) Color(0xFF1E1E1E) else Color(0xFFFFFFFF)
 
-    /* Other default colors to override
-    background = Color(0xFFFFFBFE),
-    surface = Color(0xFFFFFBFE),
-    onPrimary = Color.White,
-    onSecondary = Color.White,
-    onTertiary = Color.White,
-    onBackground = Color(0xFF1C1B1F),
-    onSurface = Color(0xFF1C1B1F),
-    */
-)
+    val surfaceContainer = if (isDarkMode) Color(0xFF232323) else Color(0xFFFDFDFD)
+    val surfaceContainerLow = if (isDarkMode) Color(0xFF1A1A1A) else Color(0xFFF5F5F5)
+    val surfaceContainerHigh = if (isDarkMode) Color(0xFF2A2A2A) else Color(0xFFFAFAFA)
+    val surfaceContainerHighest = if (isDarkMode) Color(0xFF333333) else Color(0xFFFFFFFF)
+    val surfaceContainerLowest = if (isDarkMode) Color(0xFF0F0F0F) else Color(0xFFF0F0F0)
+    val surfaceBright = if (isDarkMode) Color(0xFF2C2C2C) else Color(0xFFFFFFFF)
+    val surfaceDim = if (isDarkMode) Color(0xFF141414) else Color(0xFFF8F8F8)
+
+    fun tint(surface: Color, factor: Float) = lerp(surface, primaryColor, factor)
+
+    return if (isDarkMode) {
+        darkColorScheme(
+            primary = primaryColor,
+            onPrimary = Color.White,
+            primaryContainer = tint(primaryColor, 0.2f),
+            onPrimaryContainer = Color.White,
+            inversePrimary = tint(primaryColor, 0.6f),
+
+            secondary = tint(primaryColor, 0.4f),
+            onSecondary = Color.White,
+            secondaryContainer = tint(primaryColor, 0.2f),
+            onSecondaryContainer = Color.White,
+
+            tertiary = tint(primaryColor, 0.5f),
+            onTertiary = Color.White,
+            tertiaryContainer = tint(primaryColor, 0.2f),
+            onTertiaryContainer = Color.White,
+
+            background = background,
+            onBackground = Color.White,
+
+            surface = surface,
+            onSurface = Color.White,
+
+            surfaceVariant = tint(surface, 0.1f),
+            onSurfaceVariant = Color(0xFFE0E0E0),
+
+            surfaceTint = primaryColor,
+
+            inverseSurface = Color.White,
+            inverseOnSurface = Color(0xFF121212),
+
+            error = Color(0xFFCF6679),
+            onError = Color.Black,
+            errorContainer = Color(0xFFB00020),
+            onErrorContainer = Color.White,
+
+            outline = Color(0xFF757575),
+            outlineVariant = Color(0xFF494949),
+            scrim = Color.Black,
+
+            surfaceBright = tint(surfaceBright, 0.1f),
+            surfaceContainer = tint(surfaceContainer, 0.1f),
+            surfaceContainerHigh = tint(surfaceContainerHigh, 0.12f),
+            surfaceContainerHighest = tint(surfaceContainerHighest, 0.15f),
+            surfaceContainerLow = tint(surfaceContainerLow, 0.08f),
+            surfaceContainerLowest = tint(surfaceContainerLowest, 0.05f),
+            surfaceDim = tint(surfaceDim, 0.1f)
+        )
+    } else {
+        lightColorScheme(
+            primary = primaryColor,
+            onPrimary = Color.White,
+            primaryContainer = tint(primaryColor, 0.3f),
+            onPrimaryContainer = Color.Black,
+            inversePrimary = tint(primaryColor, 0.6f),
+
+            secondary = tint(primaryColor, 0.4f),
+            onSecondary = Color.Black,
+            secondaryContainer = tint(primaryColor, 0.2f),
+            onSecondaryContainer = Color.Black,
+
+            tertiary = tint(primaryColor, 0.5f),
+            onTertiary = Color.Black,
+            tertiaryContainer = tint(primaryColor, 0.3f),
+            onTertiaryContainer = Color.Black,
+
+            background = background,
+            onBackground = Color.Black,
+
+            surface = surface,
+            onSurface = Color.Black,
+
+            surfaceVariant = tint(surface, 0.1f),
+            onSurfaceVariant = Color(0xFF49454F),
+
+            surfaceTint = primaryColor,
+
+            inverseSurface = Color(0xFF121212),
+            inverseOnSurface = Color.White,
+
+            error = Color(0xFFB00020),
+            onError = Color.White,
+            errorContainer = Color(0xFFFFDAD6),
+            onErrorContainer = Color.Black,
+
+            outline = Color(0xFF737373),
+            outlineVariant = Color(0xFFD0C4C9),
+            scrim = Color.Black,
+
+            surfaceBright = tint(surfaceBright, 0.1f),
+            surfaceContainer = tint(surfaceContainer, 0.1f),
+            surfaceContainerHigh = tint(surfaceContainerHigh, 0.12f),
+            surfaceContainerHighest = tint(surfaceContainerHighest, 0.15f),
+            surfaceContainerLow = tint(surfaceContainerLow, 0.08f),
+            surfaceContainerLowest = tint(surfaceContainerLowest, 0.05f),
+            surfaceDim = tint(surfaceDim, 0.05f)
+        )
+    }
+}
+
+private val DarkColorScheme = generateColorScheme(Color(0xFFFF4081), isDarkMode = true)
+private val LightColorScheme = generateColorScheme(Color(0xFFFF4081), isDarkMode = false)
 
 @Composable
 fun AetherTheme(
@@ -41,11 +141,6 @@ fun AetherTheme(
     content: @Composable () -> Unit
 ) {
     val colorScheme = when {
-        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
-            val context = LocalContext.current
-            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
-        }
-
         darkTheme -> DarkColorScheme
         else -> LightColorScheme
     }
diff --git a/app/src/main/java/com/acitelight/aether/view/ComicGridView.kt b/app/src/main/java/com/acitelight/aether/view/ComicGridView.kt
index 36b44fb..909b811 100644
--- a/app/src/main/java/com/acitelight/aether/view/ComicGridView.kt
+++ b/app/src/main/java/com/acitelight/aether/view/ComicGridView.kt
@@ -16,6 +16,7 @@ import androidx.compose.foundation.lazy.LazyRow
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Card
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
@@ -43,6 +44,7 @@ fun ComicGridView(comicId: String, navController: NavHostController, comicGridVi
     comicGridViewModel.resolve(comicId.hexToString())
     comicGridViewModel.updateProcess(comicId.hexToString()){}
     ToggleFullScreen(false)
+    val colorScheme = MaterialTheme.colorScheme
 
     val context = LocalContext.current
     val comic by comicGridViewModel.comic
@@ -53,28 +55,25 @@ fun ComicGridView(comicId: String, navController: NavHostController, comicGridVi
             Box(
                 Modifier
                     .padding(horizontal = 16.dp).padding(top = 36.dp)
-                    .background(Color.White.copy(alpha = 0.65f), shape = RoundedCornerShape(12.dp))
+                    .background(colorScheme.surfaceContainerHighest, shape = RoundedCornerShape(12.dp))
             )
             {
                 Text(
                 text = comic!!.comic.comic_name,
                 fontSize = 18.sp,
                 fontWeight = FontWeight.Bold,
-                color = Color.Black,
                 maxLines = 1,
-                modifier = Modifier.padding(4.dp)
-                )
+                modifier = Modifier.padding(4.dp))
             }
             Box(
                 Modifier
                     .padding(horizontal = 16.dp).padding(top = 4.dp)
-                    .background(Color.White.copy(alpha = 0.65f), shape = RoundedCornerShape(12.dp))
+                    .background(colorScheme.surfaceContainerHighest, shape = RoundedCornerShape(12.dp))
             ) {
                 Text(
                     text = comic!!.comic.author,
                     fontSize = 16.sp,
                     fontWeight = FontWeight.Bold,
-                    color = Color.Black,
                     maxLines = 1,
                     modifier = Modifier.padding(4.dp)
                 )
@@ -83,13 +82,12 @@ fun ComicGridView(comicId: String, navController: NavHostController, comicGridVi
             Box(
                 Modifier
                     .padding(horizontal = 16.dp).padding(top = 4.dp)
-                    .background(Color.White.copy(alpha = 0.65f), shape = RoundedCornerShape(12.dp))
+                    .background(colorScheme.surfaceContainerHighest, shape = RoundedCornerShape(12.dp))
             ) {
                 Text(
                     text = "Tags : ${comic!!.comic.tags.joinToString(", ")}",
                     fontSize = 16.sp,
                     fontWeight = FontWeight.Bold,
-                    color = Color.Black,
                     maxLines = 5,
                     modifier = Modifier.padding(4.dp)
                 )
@@ -105,7 +103,7 @@ fun ComicGridView(comicId: String, navController: NavHostController, comicGridVi
             Box(
                 Modifier
                     .padding(horizontal = 16.dp).padding(top = 6.dp).padding(bottom = 20.dp).heightIn(min = 42.dp)
-                    .background(Color.White.copy(alpha = 0.65f), shape = RoundedCornerShape(12.dp))
+                    .background(colorScheme.surfaceContainerHighest, shape = RoundedCornerShape(12.dp))
                     .clickable{
                         comicGridViewModel.updateProcess(comicId.hexToString())
                         {
@@ -133,7 +131,6 @@ fun ComicGridView(comicId: String, navController: NavHostController, comicGridVi
                             text = "Last Read Position: ${k.first.name} ${k.second}/${comic!!.getChapterLength(k.first.page)}",
                             fontSize = 20.sp,
                             fontWeight = FontWeight.Bold,
-                            color = Color.Black,
                             maxLines = 1,
                             modifier = Modifier.padding(4.dp).weight(1f)
                         )
@@ -142,7 +139,6 @@ fun ComicGridView(comicId: String, navController: NavHostController, comicGridVi
                             text = "Read from scratch",
                             fontSize = 20.sp,
                             fontWeight = FontWeight.Bold,
-                            color = Color.Black,
                             maxLines = 1,
                             modifier = Modifier.padding(4.dp).weight(1f)
                         )
diff --git a/app/src/main/java/com/acitelight/aether/view/ComicScreen.kt b/app/src/main/java/com/acitelight/aether/view/ComicScreen.kt
index df76056..715ae86 100644
--- a/app/src/main/java/com/acitelight/aether/view/ComicScreen.kt
+++ b/app/src/main/java/com/acitelight/aether/view/ComicScreen.kt
@@ -26,6 +26,7 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Card
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Tab
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -139,6 +140,7 @@ fun ComicScreen(
     comicScreenViewModel.SetupClient()
     val included = comicScreenViewModel.included
     val state = rememberLazyGridState()
+    val colorScheme = MaterialTheme.colorScheme
 
     Column {
 
@@ -154,9 +156,7 @@ fun ComicScreen(
                 Box(
                     Modifier
                         .background(
-                            if (included.contains(i)) Color.Green.copy(alpha = 0.65f) else Color.White.copy(
-                                alpha = 0.65f
-                            ),
+                            if (included.contains(i)) Color.Green.copy(alpha = 0.65f) else colorScheme.surfaceContainerHighest,
                             shape = RoundedCornerShape(4.dp)
                         )
                         .height(32.dp).widthIn(max = 72.dp)
@@ -174,8 +174,7 @@ fun ComicScreen(
                         maxLines = 1,
                         modifier = Modifier
                             .padding(2.dp)
-                            .align(Alignment.Center),
-                        color = Color.Black
+                            .align(Alignment.Center)
                     )
                 }
             }
diff --git a/app/src/main/java/com/acitelight/aether/view/HomeScreen.kt b/app/src/main/java/com/acitelight/aether/view/HomeScreen.kt
index 0b88a5b..ebf8cec 100644
--- a/app/src/main/java/com/acitelight/aether/view/HomeScreen.kt
+++ b/app/src/main/java/com/acitelight/aether/view/HomeScreen.kt
@@ -26,12 +26,13 @@ import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
 import com.acitelight.aether.Global
+import com.acitelight.aether.Global.updateRelate
 import com.acitelight.aether.service.MediaManager
 import com.acitelight.aether.service.RecentManager
 import com.acitelight.aether.viewModel.HomeScreenViewModel
 
 @Composable
-fun HomeScreen(homeScreenViewModel: HomeScreenViewModel = hiltViewModel(), navController: NavController)
+fun HomeScreen(homeScreenViewModel: HomeScreenViewModel = androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel<HomeScreenViewModel>(), navController: NavController)
 {
     if(Global.loggedIn)
         homeScreenViewModel.Init()
@@ -42,9 +43,9 @@ fun HomeScreen(homeScreenViewModel: HomeScreenViewModel = hiltViewModel(), navCo
         {
             Column {
                 Text(
-                    text = "Recent",
+                    text = "Videos",
                     style = MaterialTheme.typography.headlineMedium,
-                    modifier = Modifier.padding(16.dp).align(Alignment.Start)
+                    modifier = Modifier.padding(8.dp).align(Alignment.Start)
                 )
 
                 HorizontalDivider(Modifier.padding(8.dp), 2.dp, DividerDefaults.color)
@@ -56,7 +57,7 @@ fun HomeScreen(homeScreenViewModel: HomeScreenViewModel = hiltViewModel(), navCo
                             .padding(horizontal = 12.dp),
                         i,
                         {
-                            Global.sameClassVideos = RecentManager.recent
+                            updateRelate(RecentManager.recent, i)
                             val route = "video_player_route/${ "${i.klass}/${i.id}".toHex() }"
                             navController.navigate(route)
                         }, homeScreenViewModel.imageLoader!!)
diff --git a/app/src/main/java/com/acitelight/aether/view/MeScreen.kt b/app/src/main/java/com/acitelight/aether/view/MeScreen.kt
index c3b37cc..403b7dd 100644
--- a/app/src/main/java/com/acitelight/aether/view/MeScreen.kt
+++ b/app/src/main/java/com/acitelight/aether/view/MeScreen.kt
@@ -46,7 +46,7 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 
 @Composable
-fun MeScreen(meScreenViewModel: MeScreenViewModel = hiltViewModel()) {
+fun MeScreen(meScreenViewModel: MeScreenViewModel = androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel<MeScreenViewModel>()) {
     val context = LocalContext.current
     var username by meScreenViewModel.username;
     var privateKey by meScreenViewModel.privateKey;
@@ -200,7 +200,7 @@ fun MeScreen(meScreenViewModel: MeScreenViewModel = hiltViewModel()) {
                             onClick = {
                                 meScreenViewModel.updateServer(url, cert, context)
                             },
-                            modifier = Modifier.fillMaxWidth(0.5f)
+                            modifier = Modifier.weight(0.5f)
                         ) {
                             Text("Save")
                         }
@@ -213,7 +213,7 @@ fun MeScreen(meScreenViewModel: MeScreenViewModel = hiltViewModel()) {
                                     Log.i("Delay Analyze", "Abyss Hello: ${h.string()}")
                                 }
                             },
-                            modifier = Modifier.fillMaxWidth(0.5f)
+                            modifier = Modifier.weight(0.5f)
                         ) {
                             Text("Ping")
                         }
diff --git a/app/src/main/java/com/acitelight/aether/view/TransmissionScreen.kt b/app/src/main/java/com/acitelight/aether/view/TransmissionScreen.kt
new file mode 100644
index 0000000..db5d137
--- /dev/null
+++ b/app/src/main/java/com/acitelight/aether/view/TransmissionScreen.kt
@@ -0,0 +1,150 @@
+package com.acitelight.aether.view
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Pause
+import androidx.compose.material.icons.filled.Stop
+import androidx.compose.material.icons.*
+import androidx.compose.material.icons.filled.Delete
+import androidx.compose.material.icons.filled.PlayArrow
+import androidx.compose.material3.Button
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.CardElevation
+import androidx.compose.material3.DividerDefaults
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Icon
+import androidx.compose.material3.LinearProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ProgressIndicatorDefaults
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.snapshots.SnapshotStateList
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
+import com.acitelight.aether.model.DownloadItemState
+import com.acitelight.aether.viewModel.TransmissionScreenViewModel
+import com.tonyodev.fetch2.Download
+import com.tonyodev.fetch2.FetchListener
+import com.tonyodev.fetch2.Status
+import com.tonyodev.fetch2core.DownloadBlock
+
+@Composable
+fun TransmissionScreen(transmissionScreenViewModel: TransmissionScreenViewModel = hiltViewModel<TransmissionScreenViewModel>())
+{
+    val downloads = transmissionScreenViewModel.downloads
+
+    Surface(modifier = Modifier.fillMaxWidth()) {
+        LazyColumn(modifier = Modifier.fillMaxWidth(), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+            items(downloads, key = { it.id }) { item ->
+                DownloadCard(
+                    model = item,
+                    onPause = { transmissionScreenViewModel.pause(item.id) },
+                    onResume = { transmissionScreenViewModel.resume(item.id) },
+                    onCancel = { transmissionScreenViewModel.cancel(item.id) },
+                    onDelete = { transmissionScreenViewModel.delete(item.id, true) }
+                )
+            }
+        }
+    }
+}
+
+
+@Composable
+private fun DownloadCard(
+    model: DownloadItemState,
+    onPause: () -> Unit,
+    onResume: () -> Unit,
+    onCancel: () -> Unit,
+    onDelete: () -> Unit
+) {
+    Card(
+        elevation = CardDefaults.cardElevation(4.dp),
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(8.dp)
+    ) {
+        Column(modifier = Modifier
+            .fillMaxWidth()
+            .padding(12.dp)
+        ) {
+            Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.fillMaxWidth()) {
+                Column(modifier = Modifier.weight(1f)) {
+                    Text(text = model.fileName, style = MaterialTheme.typography.titleMedium)
+                    Text(text = model.url, style = MaterialTheme.typography.displayMedium, modifier = Modifier.padding(top = 4.dp))
+                }
+
+                // progress percentage
+                Text(text = "${model.progress}%", modifier = Modifier.padding(start = 8.dp))
+            }
+
+            // progress bar
+            LinearProgressIndicator(
+            progress = { model.progress.coerceIn(0, 100) / 100f },
+            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(top = 8.dp, bottom = 8.dp),
+            color = ProgressIndicatorDefaults.linearColor,
+            trackColor = ProgressIndicatorDefaults.linearTrackColor,
+            strokeCap = ProgressIndicatorDefaults.LinearStrokeCap,
+            )
+
+            // action buttons
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                when (model.status) {
+                    Status.DOWNLOADING -> {
+                        Button(onClick = onPause) {
+                            Icon(imageVector = Icons.Default.Pause, contentDescription = "Pause")
+                            Text(text = " Pause", modifier = Modifier.padding(start = 6.dp))
+                        }
+                        Button(onClick = onCancel) {
+                            Icon(imageVector = Icons.Default.Stop, contentDescription = "Cancel")
+                            Text(text = " Cancel", modifier = Modifier.padding(start = 6.dp))
+                        }
+                    }
+                    Status.PAUSED, Status.QUEUED -> {
+                        Button(onClick = onResume) {
+                            Icon(imageVector = Icons.Default.PlayArrow, contentDescription = "Resume")
+                            Text(text = " Resume", modifier = Modifier.padding(start = 6.dp))
+                        }
+                        Button(onClick = onCancel) {
+                            Icon(imageVector = Icons.Default.Stop, contentDescription = "Cancel")
+                            Text(text = " Cancel", modifier = Modifier.padding(start = 6.dp))
+                        }
+                    }
+                    Status.COMPLETED -> {
+                        Button(onClick = onDelete) {
+                            Icon(imageVector = Icons.Default.Delete, contentDescription = "Delete")
+                            Text(text = " Delete", modifier = Modifier.padding(start = 6.dp))
+                        }
+                    }
+                    else -> {
+                        // for FAILED, CANCELLED, REMOVED etc.
+                        Button(onClick = onResume) {
+                            Icon(imageVector = Icons.Default.PlayArrow, contentDescription = "Retry")
+                            Text(text = " Retry", modifier = Modifier.padding(start = 6.dp))
+                        }
+                        Button(onClick = onDelete) {
+                            Icon(imageVector = Icons.Default.Delete, contentDescription = "Delete")
+                            Text(text = " Delete", modifier = Modifier.padding(start = 6.dp))
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/app/src/main/java/com/acitelight/aether/view/VideoPlayer.kt b/app/src/main/java/com/acitelight/aether/view/VideoPlayer.kt
index ddda8b6..b5f7625 100644
--- a/app/src/main/java/com/acitelight/aether/view/VideoPlayer.kt
+++ b/app/src/main/java/com/acitelight/aether/view/VideoPlayer.kt
@@ -625,7 +625,7 @@ fun VideoPlayerPortal(videoPlayerViewModel: VideoPlayerViewModel, navController:
         {
             TabRow (
                 selectedTabIndex = videoPlayerViewModel.tabIndex,
-                modifier = Modifier.height(38.dp).fillMaxWidth(0.6f)
+                modifier = Modifier.height(38.dp)
             ) {
                 Tab(
                     selected = videoPlayerViewModel.tabIndex == 0,
@@ -645,8 +645,6 @@ fun VideoPlayerPortal(videoPlayerViewModel: VideoPlayerViewModel, navController:
 
         LazyColumn(state = listState, modifier = Modifier.fillMaxWidth()) {
             item{
-                HorizontalDivider(Modifier, 2.dp, DividerDefaults.color)
-
                 Text(
                     modifier = Modifier.align(Alignment.Start).padding(horizontal = 12.dp).padding(top = 12.dp),
                     text = videoPlayerViewModel.video?.video?.name ?: "",
diff --git a/app/src/main/java/com/acitelight/aether/view/VideoScreen.kt b/app/src/main/java/com/acitelight/aether/view/VideoScreen.kt
index 4342f0c..3bfd2c0 100644
--- a/app/src/main/java/com/acitelight/aether/view/VideoScreen.kt
+++ b/app/src/main/java/com/acitelight/aether/view/VideoScreen.kt
@@ -19,6 +19,7 @@ import androidx.compose.foundation.lazy.grid.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Card
 import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Tab
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -43,6 +44,7 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.navigation.NavHostController
 import coil3.request.ImageRequest
 import com.acitelight.aether.Global
+import com.acitelight.aether.Global.updateRelate
 import java.nio.charset.Charset
 
 fun String.toHex(): String {
@@ -93,10 +95,10 @@ fun VideoScreen(videoScreenViewModel: VideoScreenViewModel = viewModel(), navCon
 fun TopRow(videoScreenViewModel: VideoScreenViewModel)
 {
     val tabIndex by videoScreenViewModel.tabIndex;
-
     if(videoScreenViewModel.classes.isEmpty()) return
+    val colorScheme = MaterialTheme.colorScheme
 
-    ScrollableTabRow (selectedTabIndex = tabIndex) {
+    ScrollableTabRow (selectedTabIndex = tabIndex, modifier = Modifier.background(colorScheme.surface)) {
         videoScreenViewModel.classes.forEachIndexed { index, title ->
             Tab(
                 selected = tabIndex == index,
@@ -116,7 +118,7 @@ fun VideoCard(video: Video, navController: NavHostController, videoScreenViewMod
             .fillMaxWidth()
             .wrapContentHeight(),
         onClick = {
-            Global.sameClassVideos = videoScreenViewModel.classesMap[videoScreenViewModel.classes[tabIndex]] ?: mutableStateListOf()
+            updateRelate(videoScreenViewModel.classesMap[videoScreenViewModel.classes[tabIndex]] ?: mutableStateListOf(), video)
             val route = "video_player_route/${ "${video.klass}/${video.id}".toHex() }"
             navController.navigate(route)
         }
@@ -168,7 +170,7 @@ fun VideoCard(video: Video, navController: NavHostController, videoScreenViewMod
                 horizontalArrangement = Arrangement.SpaceBetween,
             ) {
                 Text("Class", fontSize = 12.sp)
-                Text("${video.klass}", fontSize = 12.sp)
+                Text(video.klass, fontSize = 12.sp)
             }
         }
     }
diff --git a/app/src/main/java/com/acitelight/aether/viewModel/HomeScreenViewModel.kt b/app/src/main/java/com/acitelight/aether/viewModel/HomeScreenViewModel.kt
index 8739a96..129b9cf 100644
--- a/app/src/main/java/com/acitelight/aether/viewModel/HomeScreenViewModel.kt
+++ b/app/src/main/java/com/acitelight/aether/viewModel/HomeScreenViewModel.kt
@@ -40,13 +40,11 @@ import dagger.hilt.android.qualifiers.ApplicationContext
 
 @HiltViewModel
 class HomeScreenViewModel @Inject constructor(
-    private val settingsDataStoreManager: SettingsDataStoreManager,
-    @ApplicationContext private val context: Context
+
 ) : ViewModel()
 {
     var _init = false
     var imageLoader: ImageLoader? = null;
-    val uss = settingsDataStoreManager.useSelfSignedFlow
 
     @Composable
     fun Init(){
@@ -65,31 +63,4 @@ class HomeScreenViewModel @Inject constructor(
             }
         }
     }
-
-    init {
-        viewModelScope.launch {
-            val u = settingsDataStoreManager.userNameFlow.first()
-            val p = settingsDataStoreManager.privateKeyFlow.first()
-            val ur = settingsDataStoreManager.urlFlow.first()
-            val c = settingsDataStoreManager.certFlow.first()
-
-            if(u=="" || p=="" || ur=="") return@launch
-
-            try{
-                val usedUrl = ApiClient.apply(context, ur, if(uss.first()) c else "")
-
-                if (MediaManager.token == "null")
-                    MediaManager.token = AuthManager.fetchToken(
-                        u,
-                        p
-                    )!!
-
-                Global.loggedIn = true
-            }catch(e: Exception)
-            {
-                Global.loggedIn = false
-                print(e.message)
-            }
-        }
-    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/acitelight/aether/viewModel/MeScreenViewModel.kt b/app/src/main/java/com/acitelight/aether/viewModel/MeScreenViewModel.kt
index 6d82d4d..4fcd9aa 100644
--- a/app/src/main/java/com/acitelight/aether/viewModel/MeScreenViewModel.kt
+++ b/app/src/main/java/com/acitelight/aether/viewModel/MeScreenViewModel.kt
@@ -45,6 +45,24 @@ class MeScreenViewModel @Inject constructor(
             privateKey.value = if (settingsDataStoreManager.privateKeyFlow.first() == "") "" else "******"
             url.value = settingsDataStoreManager.urlFlow.first()
             cert.value = settingsDataStoreManager.certFlow.first()
+
+            if(username.value=="" || privateKey.value=="" || url.value=="") return@launch
+
+            try{
+                val usedUrl = ApiClient.apply(context, url.value, if(uss.first()) cert.value else "")
+
+                if (MediaManager.token == "null")
+                    MediaManager.token = AuthManager.fetchToken(
+                        username.value,
+                        settingsDataStoreManager.privateKeyFlow.first()
+                    )!!
+
+                Global.loggedIn = true
+            }catch(e: Exception)
+            {
+                Global.loggedIn = false
+                print(e.message)
+            }
         }
     }
 
diff --git a/app/src/main/java/com/acitelight/aether/viewModel/TransmissionScreenViewModel.kt b/app/src/main/java/com/acitelight/aether/viewModel/TransmissionScreenViewModel.kt
new file mode 100644
index 0000000..8732d68
--- /dev/null
+++ b/app/src/main/java/com/acitelight/aether/viewModel/TransmissionScreenViewModel.kt
@@ -0,0 +1,144 @@
+package com.acitelight.aether.viewModel
+
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.snapshots.SnapshotStateList
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.acitelight.aether.model.DownloadItemState
+import com.acitelight.aether.service.FetchManager
+import com.tonyodev.fetch2.Download
+import com.tonyodev.fetch2.FetchListener
+import com.tonyodev.fetch2core.DownloadBlock
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.launch
+import java.io.File
+import javax.inject.Inject
+
+@HiltViewModel
+class TransmissionScreenViewModel @Inject constructor(
+    private val fetchManager: FetchManager
+) : ViewModel() {
+    private val _downloads: SnapshotStateList<DownloadItemState> = mutableStateListOf()
+    val downloads: SnapshotStateList<DownloadItemState> = _downloads
+
+    // map id -> state object reference (no index bookkeeping)
+    private val idToState: MutableMap<Int, DownloadItemState> = mutableMapOf()
+
+    private val fetchListener = object : FetchListener {
+        override fun onAdded(download: Download) { handleUpsert(download) }
+        override fun onQueued(download: Download, waitingOnNetwork: Boolean) { handleUpsert(download) }
+        override fun onWaitingNetwork(download: Download) {
+
+        }
+
+        override fun onProgress(download: Download, etaInMilliSeconds: Long, downloadedBytesPerSecond: Long) { handleUpsert(download) }
+        override fun onPaused(download: Download) { handleUpsert(download) }
+        override fun onResumed(download: Download) { handleUpsert(download) }
+        override fun onCompleted(download: Download) { handleUpsert(download) }
+        override fun onCancelled(download: Download) { handleUpsert(download) }
+        override fun onRemoved(download: Download) { handleRemove(download.id) }
+        override fun onDeleted(download: Download) { handleRemove(download.id) }
+        override fun onDownloadBlockUpdated(download: Download, downloadBlock: DownloadBlock, blockCount: Int) { handleUpsert(download) }
+        override fun onStarted(
+            download: Download,
+            downloadBlocks: List<DownloadBlock>,
+            totalBlocks: Int
+        ) {
+            handleUpsert(download)
+        }
+
+        override fun onError(download: Download, error: com.tonyodev.fetch2.Error, throwable: Throwable?) { handleUpsert(download) }
+    }
+
+    private fun handleUpsert(download: Download) {
+        viewModelScope.launch(Dispatchers.Main) {
+            upsertOnMain(download)
+        }
+    }
+
+    private fun handleRemove(id: Int) {
+        viewModelScope.launch(Dispatchers.Main) {
+            removeOnMain(id)
+        }
+    }
+
+    private fun upsertOnMain(download: Download) {
+        val existing = idToState[download.id]
+        if (existing != null) {
+            // update fields in-place -> minimal recomposition
+            existing.filePath = download.file ?: existing.filePath
+            existing.fileName = try { File(existing.filePath).name } catch (_: Exception) { existing.fileName }
+            existing.url = download.url
+            existing.progress = download.progress
+            existing.status = download.status
+            existing.downloadedBytes = download.downloaded
+            existing.totalBytes = download.total
+        } else {
+            // new item: add to head (or tail depending on preference)
+            val newState = downloadToState(download)
+            _downloads.add(0, newState)
+            idToState[newState.id] = newState
+        }
+    }
+
+    private fun removeOnMain(id: Int) {
+        val state = idToState.remove(id)
+        if (state != null) {
+            _downloads.remove(state)
+        } else {
+            val idx = _downloads.indexOfFirst { it.id == id }
+            if (idx >= 0) {
+                val removed = _downloads.removeAt(idx)
+                idToState.remove(removed.id)
+            }
+        }
+    }
+    private fun downloadToState(download: Download): DownloadItemState {
+        val filePath = download.file ?: ""
+        val fileName = try { File(filePath).name } catch (_: Exception) { filePath }
+        return DownloadItemState(
+            id = download.id,
+            fileName = fileName,
+            filePath = filePath,
+            url = download.url,
+            progress = download.progress,
+            status = download.status,
+            downloadedBytes = download.downloaded,
+            totalBytes = download.total
+        )
+    }
+
+
+    // UI actions delegated to FetchManager
+    fun pause(id: Int) = fetchManager.pause(id)
+    fun resume(id: Int) = fetchManager.resume(id)
+    fun cancel(id: Int) = fetchManager.cancel(id)
+    fun delete(id: Int, deleteFile: Boolean = true) {
+        fetchManager.delete(id) {
+            viewModelScope.launch(Dispatchers.Main) { removeOnMain(id) }
+        }
+    }
+
+    override fun onCleared() {
+        super.onCleared()
+        fetchManager.removeListener()
+    }
+
+    init {
+        fetchManager.setListener(fetchListener)
+        viewModelScope.launch(Dispatchers.Main) {
+            fetchManager.getAllDownloads { list ->
+                _downloads.clear()
+                idToState.clear()
+                list.sortedByDescending { it.id }.forEach { d ->
+                    val s = downloadToState(d)
+                    _downloads.add(s)
+                    idToState[s.id] = s
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c23b776..b24400e 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,6 @@
 [versions]
 agp = "8.13.0"
+ariaCompiler = "latest"
 bcprovJdk15on = "1.70"
 bcprovJdk18on = "1.81"
 coilCompose = "3.3.0"
@@ -7,6 +8,8 @@ coilNetworkOkhttp = "3.3.0"
 converterGson = "3.0.0"
 datastorePreferences = "1.1.7"
 exoplayerplus = "0.2.0"
+fetch2 = "3.4.1"
+fetch2okhttp = "3.4.1"
 gson = "2.13.1"
 kotlin = "2.2.20"
 coreKtx = "1.17.0"
@@ -15,23 +18,23 @@ junitVersion = "1.3.0"
 espressoCore = "3.7.0"
 kotlinxSerializationJson = "1.9.0"
 lifecycleRuntimeKtx = "2.9.3"
-activityCompose = "1.10.1"
-composeBom = "2025.08.01"
+activityCompose = "1.11.0"
+composeBom = "2025.09.00"
 media3Common = "1.8.0"
 media3Exoplayer = "1.8.0"
 media3Ui = "1.8.0"
-navigationCompose = "2.9.3"
+navigationCompose = "2.9.4"
 okhttp = "5.1.0"
 retrofit = "3.0.0"
 retrofit2KotlinxSerializationConverter = "1.0.0"
 media3DatasourceOkhttp = "1.8.0"
-roomCompiler = "2.7.2"
-roomKtx = "2.7.2"
-roomRuntime = "2.7.2"
+roomCompiler = "2.8.0"
+roomKtx = "2.8.0"
+roomRuntime = "2.8.0"
 
 ksp = "2.1.21-2.0.2"
 hilt = "2.57.1"
-hilt-navigation-compose = "1.2.0"
+hilt-navigation-compose = "1.3.0"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -44,10 +47,13 @@ androidx-navigation-compose = { module = "androidx.navigation:navigation-compose
 androidx-room-compiler = { module = "androidx.room:room-compiler", version.ref = "roomCompiler" }
 androidx-room-ktx = { module = "androidx.room:room-ktx", version.ref = "roomKtx" }
 androidx-room-runtime = { module = "androidx.room:room-runtime", version.ref = "roomRuntime" }
+aria-compiler = { module = "com.arialyy.aria:aria-compiler", version.ref = "ariaCompiler" }
 bcprov-jdk15on = { module = "org.bouncycastle:bcprov-jdk15on", version.ref = "bcprovJdk15on" }
 coil-compose = { module = "io.coil-kt.coil3:coil-compose", version.ref = "coilCompose" }
 coil-network-okhttp = { module = "io.coil-kt.coil3:coil-network-okhttp", version.ref = "coilNetworkOkhttp" }
 converter-gson = { module = "com.squareup.retrofit2:converter-gson", version.ref = "converterGson" }
+fetch2 = { module = "com.github.tonyofrancis.Fetch:fetch2", version.ref = "fetch2" }
+fetch2okhttp = { module = "com.github.tonyofrancis.Fetch:fetch2okhttp", version.ref = "fetch2okhttp" }
 gson = { module = "com.google.code.gson:gson", version.ref = "gson" }
 junit = { group = "junit", name = "junit", version.ref = "junit" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index b728ffd..af24748 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -16,6 +16,9 @@ dependencyResolutionManagement {
     repositories {
         google()
         mavenCentral()
+        maven {
+            url = uri("https://jitpack.io")
+        }
     }
 }