feat: Support user-defined download directory for media (#21)

app/src/main/java/com/cappielloantonio/tempo/database/dao/DownloadDao.java

@@ -15,6 +15,9 @@ public interface DownloadDao {
     @Query("SELECT * FROM download WHERE download_state = 1 ORDER BY artist, album, disc_number, track ASC")
     LiveData<List<Download>> getAll();
 
+    @Query("SELECT * FROM download WHERE download_state = 1 ORDER BY artist, album, disc_number, track ASC")
+    List<Download> getAllSync();
+
     @Query("SELECT * FROM download WHERE id = :id")
     Download getOne(String id);
 
@@ -30,6 +33,9 @@ public interface DownloadDao {
     @Query("DELETE FROM download WHERE id = :id")
     void delete(String id);
 
+    @Query("DELETE FROM download WHERE id IN (:ids)")
+    void deleteByIds(List<String> ids);
+
     @Query("DELETE FROM download")
     void deleteAll();
 }

app/src/main/java/com/cappielloantonio/tempo/repository/DownloadRepository.java

@@ -18,6 +18,20 @@ public class DownloadRepository {
         return downloadDao.getAll();
     }
 
+    public List<Download> getAllDownloads() {
+        GetAllDownloadsThreadSafe getDownloads = new GetAllDownloadsThreadSafe(downloadDao);
+        Thread thread = new Thread(getDownloads);
+        thread.start();
+
+        try {
+            thread.join();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+
+        return getDownloads.getDownloads();
+    }
+
     public Download getDownload(String id) {
         Download download = null;
 
@@ -35,6 +49,24 @@ public class DownloadRepository {
         return download;
     }
 
+    private static class GetAllDownloadsThreadSafe implements Runnable {
+        private final DownloadDao downloadDao;
+        private List<Download> downloads;
+
+        public GetAllDownloadsThreadSafe(DownloadDao downloadDao) {
+            this.downloadDao = downloadDao;
+        }
+
+        @Override
+        public void run() {
+            downloads = downloadDao.getAllSync();
+        }
+
+        public List<Download> getDownloads() {
+            return downloads;
+        }
+    }
+
     private static class GetDownloadThreadSafe implements Runnable {
         private final DownloadDao downloadDao;
         private final String id;
@@ -143,6 +175,12 @@ public class DownloadRepository {
         thread.start();
     }
 
+    public void delete(List<String> ids) {
+        DeleteMultipleThreadSafe delete = new DeleteMultipleThreadSafe(downloadDao, ids);
+        Thread thread = new Thread(delete);
+        thread.start();
+    }
+
     private static class DeleteThreadSafe implements Runnable {
         private final DownloadDao downloadDao;
         private final String id;
@@ -157,4 +195,19 @@ public class DownloadRepository {
             downloadDao.delete(id);
         }
     }
+
+    private static class DeleteMultipleThreadSafe implements Runnable {
+        private final DownloadDao downloadDao;
+        private final List<String> ids;
+
+        public DeleteMultipleThreadSafe(DownloadDao downloadDao, List<String> ids) {
+            this.downloadDao = downloadDao;
+            this.ids = ids;
+        }
+
+        @Override
+        public void run() {
+            downloadDao.deleteByIds(ids);
+        }
+    }
 }

app/src/main/java/com/cappielloantonio/tempo/service/MediaManager.java

@@ -223,6 +223,25 @@ public class MediaManager {
         }
     }
 
+    public static void playDownloadedMediaItem(ListenableFuture<MediaBrowser> mediaBrowserListenableFuture, MediaItem mediaItem) {
+        if (mediaBrowserListenableFuture != null && mediaItem != null) {
+            mediaBrowserListenableFuture.addListener(() -> {
+                try {
+                    if (mediaBrowserListenableFuture.isDone()) {
+                        MediaBrowser mediaBrowser = mediaBrowserListenableFuture.get();
+                        mediaBrowser.clearMediaItems();
+                        mediaBrowser.setMediaItem(mediaItem);
+                        mediaBrowser.prepare();
+                        mediaBrowser.play();
+                        clearDatabase();
+                    }
+                } catch (ExecutionException | InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }, MoreExecutors.directExecutor());
+        }
+    }
+
     public static void startRadio(ListenableFuture<MediaBrowser> mediaBrowserListenableFuture, InternetRadioStation internetRadioStation) {
         if (mediaBrowserListenableFuture != null) {
             mediaBrowserListenableFuture.addListener(() -> {

app/src/main/java/com/cappielloantonio/tempo/ui/activity/MainActivity.java

@@ -1,11 +1,14 @@
 package com.cappielloantonio.tempo.ui.activity;
 
 import android.content.Context;
+import android.content.Intent;
 import android.content.IntentFilter;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
+import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
+import android.text.TextUtils;
 import android.util.Log;
 import android.view.View;
 
@@ -13,7 +16,10 @@ import androidx.annotation.NonNull;
 import androidx.core.splashscreen.SplashScreen;
 import androidx.fragment.app.FragmentManager;
 import androidx.lifecycle.ViewModelProvider;
+import androidx.media3.common.MediaItem;
+import androidx.media3.common.MediaMetadata;
 import androidx.media3.common.Player;
+import androidx.media3.common.MimeTypes;
 import androidx.media3.common.util.UnstableApi;
 import androidx.navigation.NavController;
 import androidx.navigation.fragment.NavHostFragment;
@@ -56,6 +62,7 @@ public class MainActivity extends BaseActivity {
     private BottomSheetBehavior bottomSheetBehavior;
 
     ConnectivityStatusBroadcastReceiver connectivityStatusBroadcastReceiver;
+    private Intent pendingDownloadPlaybackIntent;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -77,6 +84,8 @@ public class MainActivity extends BaseActivity {
         checkConnectionType();
         getOpenSubsonicExtensions();
         checkTempoUpdate();
+
+        maybeSchedulePlaybackIntent(getIntent());
     }
 
     @Override
@@ -84,6 +93,7 @@ public class MainActivity extends BaseActivity {
         super.onStart();
         pingServer();
         initService();
+        consumePendingPlaybackIntent();
     }
 
     @Override
@@ -99,6 +109,14 @@ public class MainActivity extends BaseActivity {
         bind = null;
     }
 
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        setIntent(intent);
+        maybeSchedulePlaybackIntent(intent);
+        consumePendingPlaybackIntent();
+    }
+
     @Override
     public void onBackPressed() {
         if (bottomSheetBehavior.getState() == BottomSheetBehavior.STATE_EXPANDED)
@@ -418,4 +436,68 @@ public class MainActivity extends BaseActivity {
             }
         }
     }
+
+    private void maybeSchedulePlaybackIntent(Intent intent) {
+        if (intent == null) return;
+        if (Constants.ACTION_PLAY_EXTERNAL_DOWNLOAD.equals(intent.getAction())
+                || intent.hasExtra(Constants.EXTRA_DOWNLOAD_URI)) {
+            pendingDownloadPlaybackIntent = new Intent(intent);
+        }
+    }
+
+    private void consumePendingPlaybackIntent() {
+        if (pendingDownloadPlaybackIntent == null) return;
+        Intent intent = pendingDownloadPlaybackIntent;
+        pendingDownloadPlaybackIntent = null;
+        playDownloadedMedia(intent);
+    }
+
+    private void playDownloadedMedia(Intent intent) {
+        String uriString = intent.getStringExtra(Constants.EXTRA_DOWNLOAD_URI);
+        if (TextUtils.isEmpty(uriString)) {
+            return;
+        }
+
+        Uri uri = Uri.parse(uriString);
+        String mediaId = intent.getStringExtra(Constants.EXTRA_DOWNLOAD_MEDIA_ID);
+        if (TextUtils.isEmpty(mediaId)) {
+            mediaId = uri.toString();
+        }
+
+        String title = intent.getStringExtra(Constants.EXTRA_DOWNLOAD_TITLE);
+        String artist = intent.getStringExtra(Constants.EXTRA_DOWNLOAD_ARTIST);
+        String album = intent.getStringExtra(Constants.EXTRA_DOWNLOAD_ALBUM);
+        int duration = intent.getIntExtra(Constants.EXTRA_DOWNLOAD_DURATION, 0);
+
+        Bundle extras = new Bundle();
+        extras.putString("id", mediaId);
+        extras.putString("title", title);
+        extras.putString("artist", artist);
+        extras.putString("album", album);
+        extras.putString("uri", uri.toString());
+        extras.putString("type", Constants.MEDIA_TYPE_MUSIC);
+        extras.putInt("duration", duration);
+
+        MediaMetadata.Builder metadataBuilder = new MediaMetadata.Builder()
+                .setExtras(extras)
+                .setIsBrowsable(false)
+                .setIsPlayable(true);
+
+        if (!TextUtils.isEmpty(title)) metadataBuilder.setTitle(title);
+        if (!TextUtils.isEmpty(artist)) metadataBuilder.setArtist(artist);
+        if (!TextUtils.isEmpty(album)) metadataBuilder.setAlbumTitle(album);
+
+        MediaItem mediaItem = new MediaItem.Builder()
+                .setMediaId(mediaId)
+                .setMediaMetadata(metadataBuilder.build())
+                .setUri(uri)
+                .setMimeType(MimeTypes.BASE_TYPE_AUDIO)
+                .setRequestMetadata(new MediaItem.RequestMetadata.Builder()
+                        .setMediaUri(uri)
+                        .setExtras(extras)
+                        .build())
+                .build();
+
+        MediaManager.playDownloadedMediaItem(getMediaBrowserListenableFuture(), mediaItem);
+    }
 }

app/src/main/java/com/cappielloantonio/tempo/ui/adapter/SongHorizontalAdapter.java

@@ -11,6 +11,7 @@ import android.widget.Filterable;
 
 import androidx.annotation.NonNull;
 import androidx.appcompat.content.res.AppCompatResources;
+import androidx.lifecycle.LifecycleOwner;
 import androidx.media3.common.util.UnstableApi;
 import androidx.media3.session.MediaBrowser;
 import androidx.recyclerview.widget.RecyclerView;
@@ -24,6 +25,8 @@ import com.cappielloantonio.tempo.subsonic.models.Child;
 import com.cappielloantonio.tempo.subsonic.models.DiscTitle;
 import com.cappielloantonio.tempo.util.Constants;
 import com.cappielloantonio.tempo.util.DownloadUtil;
+import com.cappielloantonio.tempo.util.ExternalAudioReader;
+import com.cappielloantonio.tempo.util.MappingUtil;
 import com.cappielloantonio.tempo.util.MusicUtil;
 import com.cappielloantonio.tempo.util.Preferences;
 import com.google.common.util.concurrent.ListenableFuture;
@@ -89,7 +92,7 @@ public class SongHorizontalAdapter extends RecyclerView.Adapter<SongHorizontalAd
         }
     };
 
-    public SongHorizontalAdapter(ClickCallback click, boolean showCoverArt, boolean showAlbum, AlbumID3 album) {
+    public SongHorizontalAdapter(LifecycleOwner lifecycleOwner, ClickCallback click, boolean showCoverArt, boolean showAlbum, AlbumID3 album) {
         this.click = click;
         this.showCoverArt = showCoverArt;
         this.showAlbum = showAlbum;
@@ -98,6 +101,10 @@ public class SongHorizontalAdapter extends RecyclerView.Adapter<SongHorizontalAd
         this.currentFilter = "";
         this.album = album;
         setHasStableIds(false);
+
+        if (lifecycleOwner != null) {
+            MappingUtil.observeExternalAudioRefresh(lifecycleOwner, this::handleExternalAudioRefresh);
+        }
     }
 
     @NonNull
@@ -135,10 +142,18 @@ public class SongHorizontalAdapter extends RecyclerView.Adapter<SongHorizontalAd
 
         holder.item.trackNumberTextView.setText(MusicUtil.getReadableTrackNumber(holder.itemView.getContext(), song.getTrack()));
 
-        if (DownloadUtil.getDownloadTracker(holder.itemView.getContext()).isDownloaded(song.getId())) {
+        if (Preferences.getDownloadDirectoryUri() == null) {
-            holder.item.searchResultDownloadIndicatorImageView.setVisibility(View.VISIBLE);
+            if (DownloadUtil.getDownloadTracker(holder.itemView.getContext()).isDownloaded(song.getId())) {
+                holder.item.searchResultDownloadIndicatorImageView.setVisibility(View.VISIBLE);
+            } else {
+                holder.item.searchResultDownloadIndicatorImageView.setVisibility(View.GONE);
+            }
         } else {
-            holder.item.searchResultDownloadIndicatorImageView.setVisibility(View.GONE);
+            if (ExternalAudioReader.getUri(song) != null) {
+                holder.item.searchResultDownloadIndicatorImageView.setVisibility(View.VISIBLE);
+            } else {
+                holder.item.searchResultDownloadIndicatorImageView.setVisibility(View.GONE);
+            }
         }
 
         if (showCoverArt) CustomGlideRequest.Builder
@@ -195,6 +210,12 @@ public class SongHorizontalAdapter extends RecyclerView.Adapter<SongHorizontalAd
         bindPlaybackState(holder, song);
     }
 
+    private void handleExternalAudioRefresh() {
+        if (Preferences.getDownloadDirectoryUri() != null) {
+            notifyDataSetChanged();
+        }
+    }
+
     private void bindPlaybackState(@NonNull ViewHolder holder, @NonNull Child song) {
         boolean isCurrent = currentPlayingId != null && currentPlayingId.equals(song.getId());
 

app/src/main/java/com/cappielloantonio/tempo/ui/dialog/DeleteDownloadStorageDialog.java

@@ -3,6 +3,9 @@ package com.cappielloantonio.tempo.ui.dialog;
 import android.app.Dialog;
 import android.os.Bundle;
 import android.widget.Button;
+import android.net.Uri;
+
+import androidx.documentfile.provider.DocumentFile;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.OptIn;
@@ -12,6 +15,9 @@ import androidx.media3.common.util.UnstableApi;
 import com.cappielloantonio.tempo.R;
 import com.cappielloantonio.tempo.databinding.DialogDeleteDownloadStorageBinding;
 import com.cappielloantonio.tempo.util.DownloadUtil;
+import com.cappielloantonio.tempo.util.ExternalAudioReader;
+import com.cappielloantonio.tempo.util.ExternalDownloadMetadataStore;
+import com.cappielloantonio.tempo.util.Preferences;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 
 @OptIn(markerClass = UnstableApi.class)
@@ -42,7 +48,21 @@ public class DeleteDownloadStorageDialog extends DialogFragment {
         if (dialog != null) {
             Button positiveButton = dialog.getButton(Dialog.BUTTON_POSITIVE);
             positiveButton.setOnClickListener(v -> {
-                DownloadUtil.getDownloadTracker(requireContext()).removeAll();
+                if (Preferences.getDownloadDirectoryUri() == null) {
+                    DownloadUtil.getDownloadTracker(requireContext()).removeAll();
+                }
+
+                String uriString = Preferences.getDownloadDirectoryUri();
+                if (uriString != null) {
+                    DocumentFile directory = DocumentFile.fromTreeUri(requireContext(), Uri.parse(uriString));
+                    if (directory != null && directory.canWrite()) {
+                        for (DocumentFile file : directory.listFiles()) {
+                            file.delete();
+                        }
+                    }
+                    ExternalAudioReader.refreshCache();
+                    ExternalDownloadMetadataStore.clear();
+                }
                 dialog.dismiss();
             });
 

app/src/main/java/com/cappielloantonio/tempo/ui/dialog/DownloadDirectoryPickerDialog.java

@@ -0,0 +1,63 @@
+package com.cappielloantonio.tempo.ui.dialog;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.widget.Toast;
+
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.DialogFragment;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.cappielloantonio.tempo.R;
+import com.cappielloantonio.tempo.util.ExternalAudioReader;
+import com.cappielloantonio.tempo.util.Preferences;
+
+public class DownloadDirectoryPickerDialog extends DialogFragment {
+
+    private ActivityResultLauncher<Intent> folderPickerLauncher;
+
+    @NonNull
+    @Override
+    public android.app.Dialog onCreateDialog(Bundle savedInstanceState) {
+        // Register launcher *before* button triggers
+        folderPickerLauncher = registerForActivityResult(
+            new ActivityResultContracts.StartActivityForResult(),
+            result -> {
+                if (result.getResultCode() == android.app.Activity.RESULT_OK) {
+                    Intent data = result.getData();
+                    if (data != null) {
+                        Uri uri = data.getData();
+                        if (uri != null) {
+                            requireContext().getContentResolver().takePersistableUriPermission(
+                                uri,
+                                Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                            );
+
+                            Preferences.setDownloadDirectoryUri(uri.toString());
+                            ExternalAudioReader.refreshCache();
+
+                            Toast.makeText(requireContext(), "Download directory set:\n" + uri.toString(), Toast.LENGTH_LONG).show();
+                        }
+                    }
+                }
+            }
+        );
+
+        return new MaterialAlertDialogBuilder(requireContext())
+            .setTitle("Set Download Directory")
+            .setMessage("Choose a folder where downloaded songs will be stored.")
+            .setPositiveButton("Choose Folder", (dialog, which) -> {
+                Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
+                intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
+                              | Intent.FLAG_GRANT_READ_URI_PERMISSION
+                              | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+                folderPickerLauncher.launch(intent);
+            })
+            .setNegativeButton(android.R.string.cancel, null)
+            .create();
+    }
+}

app/src/main/java/com/cappielloantonio/tempo/ui/dialog/DownloadStorageDialog.java

@@ -34,6 +34,7 @@ public class DownloadStorageDialog extends DialogFragment {
                 .setTitle(R.string.download_storage_dialog_title)
                 .setPositiveButton(R.string.download_storage_external_dialog_positive_button, null)
                 .setNegativeButton(R.string.download_storage_internal_dialog_negative_button, null)
+                .setNeutralButton(R.string.download_storage_directory_dialog_neutral_button, null)
                 .create();
     }
 
@@ -74,6 +75,20 @@ public class DownloadStorageDialog extends DialogFragment {
 
                 dialog.dismiss();
             });
+
+            Button neutralButton = dialog.getButton(Dialog.BUTTON_NEUTRAL);
+            neutralButton.setOnClickListener(v -> {
+                int currentPreference = Preferences.getDownloadStoragePreference();
+                int newPreference = 2;
+
+                if (currentPreference != newPreference) {
+                    Preferences.setDownloadStoragePreference(newPreference);
+                    DownloadUtil.getDownloadTracker(requireContext()).removeAll();
+                    dialogClickCallback.onNeutralClick();
+                }
+
+                dialog.dismiss();
+            });
         }
     }
 }

app/src/main/java/com/cappielloantonio/tempo/ui/dialog/StarredSyncDialog.java

@@ -61,7 +61,7 @@ public class StarredSyncDialog extends DialogFragment {
             Button positiveButton = dialog.getButton(Dialog.BUTTON_POSITIVE);
             positiveButton.setOnClickListener(v -> {
                 starredSyncViewModel.getStarredTracks(requireActivity()).observe(requireActivity(), songs -> {
-                    if (songs != null) {
+                    if (songs != null && Preferences.getDownloadDirectoryUri() == null) {
                         DownloadUtil.getDownloadTracker(context).download(
                                 MappingUtil.mapDownloads(songs),
                                 songs.stream().map(Download::new).collect(Collectors.toList())

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/AlbumPageFragment.java

@@ -39,6 +39,8 @@ import com.cappielloantonio.tempo.util.Constants;
 import com.cappielloantonio.tempo.util.DownloadUtil;
 import com.cappielloantonio.tempo.util.MappingUtil;
 import com.cappielloantonio.tempo.util.MusicUtil;
+import com.cappielloantonio.tempo.util.ExternalAudioWriter;
+import com.cappielloantonio.tempo.util.Preferences;
 import com.cappielloantonio.tempo.viewmodel.AlbumPageViewModel;
 import com.cappielloantonio.tempo.viewmodel.PlaybackViewModel;
 import com.google.common.util.concurrent.ListenableFuture;
@@ -130,7 +132,14 @@ public class AlbumPageFragment extends Fragment implements ClickCallback {
 
         if (item.getItemId() == R.id.action_download_album) {
             albumPageViewModel.getAlbumSongLiveList().observe(getViewLifecycleOwner(), songs -> {
-                DownloadUtil.getDownloadTracker(requireContext()).download(MappingUtil.mapDownloads(songs), songs.stream().map(Download::new).collect(Collectors.toList()));
+                if (Preferences.getDownloadDirectoryUri() == null) {
+                    DownloadUtil.getDownloadTracker(requireContext()).download(
+                        MappingUtil.mapDownloads(songs),
+                        songs.stream().map(Download::new).collect(Collectors.toList())
+                    );
+                } else {
+                    songs.forEach(child -> ExternalAudioWriter.downloadToUserDirectory(requireContext(), child));
+                }
             });
             return true;
         }
@@ -280,7 +289,7 @@ public class AlbumPageFragment extends Fragment implements ClickCallback {
                 bind.songRecyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
                 bind.songRecyclerView.setHasFixedSize(true);
 
-                songHorizontalAdapter = new SongHorizontalAdapter(this, false, false, album);
+                songHorizontalAdapter = new SongHorizontalAdapter(getViewLifecycleOwner(), this, false, false, album);
                 bind.songRecyclerView.setAdapter(songHorizontalAdapter);
                 setMediaBrowserListenableFuture();
                 reapplyPlayback();

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/ArtistPageFragment.java

@@ -178,7 +178,7 @@ public class ArtistPageFragment extends Fragment implements ClickCallback {
     private void initTopSongsView() {
         bind.mostStreamedSongRecyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
 
-        songHorizontalAdapter = new SongHorizontalAdapter(this, true, true, null);
+        songHorizontalAdapter = new SongHorizontalAdapter(getViewLifecycleOwner(), this, true, true, null);
         bind.mostStreamedSongRecyclerView.setAdapter(songHorizontalAdapter);
         setMediaBrowserListenableFuture();
         reapplyPlayback();

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/DirectoryFragment.java

@@ -33,7 +33,9 @@ import com.cappielloantonio.tempo.ui.adapter.MusicDirectoryAdapter;
 import com.cappielloantonio.tempo.ui.dialog.DownloadDirectoryDialog;
 import com.cappielloantonio.tempo.util.Constants;
 import com.cappielloantonio.tempo.util.DownloadUtil;
+import com.cappielloantonio.tempo.util.ExternalAudioWriter;
 import com.cappielloantonio.tempo.util.MappingUtil;
+import com.cappielloantonio.tempo.util.Preferences;
 import com.cappielloantonio.tempo.viewmodel.DirectoryViewModel;
 import com.google.common.util.concurrent.ListenableFuture;
 
@@ -109,10 +111,14 @@ public class DirectoryFragment extends Fragment implements ClickCallback {
                     directoryViewModel.loadMusicDirectory(getArguments().getString(Constants.MUSIC_DIRECTORY_ID)).observe(getViewLifecycleOwner(), directory -> {
                         if (isVisible() && getActivity() != null) {
                             List<Child> songs = directory.getChildren().stream().filter(child -> !child.isDir()).collect(Collectors.toList());
-                            DownloadUtil.getDownloadTracker(requireContext()).download(
+                            if (Preferences.getDownloadDirectoryUri() == null) {
-                                    MappingUtil.mapDownloads(songs),
+                                DownloadUtil.getDownloadTracker(requireContext()).download(
-                                    songs.stream().map(Download::new).collect(Collectors.toList())
+                                        MappingUtil.mapDownloads(songs),
-                            );
+                                        songs.stream().map(Download::new).collect(Collectors.toList())
+                                );
+                            } else {
+                                songs.forEach(child -> ExternalAudioWriter.downloadToUserDirectory(requireContext(), child));
+                            }
                         }
                     });
                 }

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/DownloadFragment.java

@@ -28,11 +28,17 @@ import com.cappielloantonio.tempo.subsonic.models.Child;
 import com.cappielloantonio.tempo.ui.activity.MainActivity;
 import com.cappielloantonio.tempo.ui.adapter.DownloadHorizontalAdapter;
 import com.cappielloantonio.tempo.util.Constants;
+import com.cappielloantonio.tempo.util.ExternalAudioReader;
 import com.cappielloantonio.tempo.util.Preferences;
 import com.cappielloantonio.tempo.viewmodel.DownloadViewModel;
 import com.google.android.material.appbar.MaterialToolbar;
 import com.google.common.util.concurrent.ListenableFuture;
 
+import android.content.Intent;
+import android.app.Activity;
+import android.net.Uri;
+import android.widget.Toast;
+
 import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
@@ -40,6 +46,7 @@ import java.util.Objects;
 @UnstableApi
 public class DownloadFragment extends Fragment implements ClickCallback {
     private static final String TAG = "DownloadFragment";
+    private static final int REQUEST_CODE_PICK_DIRECTORY = 1002;
 
     private FragmentDownloadBinding bind;
     private MainActivity activity;
@@ -129,8 +136,27 @@ public class DownloadFragment extends Fragment implements ClickCallback {
             }
         });
 
+        downloadViewModel.getRefreshResult().observe(getViewLifecycleOwner(), count -> {
+            if (count == null || bind == null) {
+                return;
+            }
+
+            if (count == -1) {
+                Toast.makeText(requireContext(), R.string.download_refresh_no_directory, Toast.LENGTH_SHORT).show();
+            } else if (count == 0) {
+                Toast.makeText(requireContext(), R.string.download_refresh_no_changes, Toast.LENGTH_SHORT).show();
+            } else {
+                Toast.makeText(
+                        requireContext(),
+                        getResources().getQuantityString(R.plurals.download_refresh_removed, count, count),
+                        Toast.LENGTH_SHORT
+                ).show();
+            }
+        });
+
         bind.downloadedGroupByImageView.setOnClickListener(view -> showPopupMenu(view, R.menu.download_popup_menu));
         bind.downloadedGoBackImageView.setOnClickListener(view -> downloadViewModel.popViewStack());
+        bind.downloadedRefreshImageView.setOnClickListener(view -> downloadViewModel.refreshExternalDownloads());
     }
 
     private void finishDownloadView(List<Child> songs) {
@@ -216,6 +242,10 @@ public class DownloadFragment extends Fragment implements ClickCallback {
                 downloadViewModel.initViewStack(new DownloadStack(Constants.DOWNLOAD_TYPE_YEAR, null));
                 Preferences.setDefaultDownloadViewType(Constants.DOWNLOAD_TYPE_YEAR);
                 return true;
+            } else if (menuItem.getItemId() == R.id.menu_download_set_directory) { 
+                Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
+                startActivityForResult(intent, REQUEST_CODE_PICK_DIRECTORY);
+                return true;
             }
 
             return false;
@@ -267,4 +297,21 @@ public class DownloadFragment extends Fragment implements ClickCallback {
     public void onDownloadGroupLongClick(Bundle bundle) {
         Navigation.findNavController(requireView()).navigate(R.id.downloadBottomSheetDialog, bundle);
     }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        if (requestCode == REQUEST_CODE_PICK_DIRECTORY && resultCode == Activity.RESULT_OK) {
+            Uri uri = data.getData();
+            if (uri != null) {
+                requireContext().getContentResolver().takePersistableUriPermission(
+                        uri,
+                        Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                );
+                Preferences.setDownloadDirectoryUri(uri.toString());
+                ExternalAudioReader.refreshCache();
+                Toast.makeText(requireContext(), "Download directory set", Toast.LENGTH_SHORT).show();
+            }
+        }
+    }
 }

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/HomeTabMusicFragment.java

@@ -66,6 +66,8 @@ import com.cappielloantonio.tempo.viewmodel.PlaybackViewModel;
 import com.google.android.material.snackbar.Snackbar;
 import com.google.common.util.concurrent.ListenableFuture;
 
+import androidx.media3.common.MediaItem;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -277,7 +279,7 @@ public class HomeTabMusicFragment extends Fragment implements ClickCallback {
     }
 
     private void initSyncStarredView() {
-        if (Preferences.isStarredSyncEnabled()) {
+        if (Preferences.isStarredSyncEnabled() && Preferences.getDownloadDirectoryUri() == null) {
             homeViewModel.getAllStarredTracks().observeForever(new Observer<List<Child>>() {
                 @Override
                 public void onChanged(List<Child> songs) {
@@ -598,7 +600,7 @@ public class HomeTabMusicFragment extends Fragment implements ClickCallback {
 
         bind.topSongsRecyclerView.setHasFixedSize(true);
 
-        topSongAdapter = new SongHorizontalAdapter(this, true, false, null);
+        topSongAdapter = new SongHorizontalAdapter(getViewLifecycleOwner(), this, true, false, null);
         bind.topSongsRecyclerView.setAdapter(topSongAdapter);
         setTopSongsMediaBrowserListenableFuture();
         reapplyTopSongsPlayback();
@@ -639,7 +641,7 @@ public class HomeTabMusicFragment extends Fragment implements ClickCallback {
 
         bind.starredTracksRecyclerView.setHasFixedSize(true);
 
-        starredSongAdapter = new SongHorizontalAdapter(this, true, false, null);
+        starredSongAdapter = new SongHorizontalAdapter(getViewLifecycleOwner(), this, true, false, null);
         bind.starredTracksRecyclerView.setAdapter(starredSongAdapter);
         setStarredSongsMediaBrowserListenableFuture();
         reapplyStarredSongsPlayback();

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/PlayerCoverFragment.java

@@ -14,6 +14,7 @@ import java.util.ArrayList;
 import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
+import androidx.media3.common.MediaItem;
 import androidx.media3.common.MediaMetadata;
 import androidx.media3.common.Player;
 import androidx.media3.common.util.UnstableApi;
@@ -31,6 +32,7 @@ import com.cappielloantonio.tempo.util.Constants;
 import com.cappielloantonio.tempo.util.DownloadUtil;
 import com.cappielloantonio.tempo.util.MappingUtil;
 import com.cappielloantonio.tempo.util.Preferences;
+import com.cappielloantonio.tempo.util.ExternalAudioWriter;
 import com.cappielloantonio.tempo.viewmodel.PlayerBottomSheetViewModel;
 import com.cappielloantonio.tempo.subsonic.models.Child;
 import com.google.android.material.snackbar.Snackbar;
@@ -115,10 +117,14 @@ public class PlayerCoverFragment extends Fragment {
         playerBottomSheetViewModel.getLiveMedia().observe(getViewLifecycleOwner(), song -> {
             if (song != null && bind != null) {
                 bind.innerButtonTopLeft.setOnClickListener(view -> {
-                    DownloadUtil.getDownloadTracker(requireContext()).download(
+                    if (Preferences.getDownloadDirectoryUri() == null) {
-                            MappingUtil.mapDownload(song),
+                        DownloadUtil.getDownloadTracker(requireContext()).download(
-                            new Download(song)
+                                MappingUtil.mapDownload(song),
-                    );
+                                new Download(song)
+                        );
+                    } else {
+                        ExternalAudioWriter.downloadToUserDirectory(requireContext(), song);
+                    }
                 });
 
                 bind.innerButtonTopRight.setOnClickListener(view -> {

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/PlaylistPageFragment.java

@@ -37,6 +37,8 @@ import com.cappielloantonio.tempo.util.Constants;
 import com.cappielloantonio.tempo.util.DownloadUtil;
 import com.cappielloantonio.tempo.util.MappingUtil;
 import com.cappielloantonio.tempo.util.MusicUtil;
+import com.cappielloantonio.tempo.util.ExternalAudioWriter;
+import com.cappielloantonio.tempo.util.Preferences;
 import com.cappielloantonio.tempo.viewmodel.PlaybackViewModel;
 import com.cappielloantonio.tempo.viewmodel.PlaylistPageViewModel;
 import com.google.common.util.concurrent.ListenableFuture;
@@ -140,7 +142,8 @@ public class PlaylistPageFragment extends Fragment implements ClickCallback {
         if (item.getItemId() == R.id.action_download_playlist) {
             playlistPageViewModel.getPlaylistSongLiveList().observe(getViewLifecycleOwner(), songs -> {
                 if (isVisible() && getActivity() != null) {
-                    DownloadUtil.getDownloadTracker(requireContext()).download(
+                    if (Preferences.getDownloadDirectoryUri() == null) {
+                        DownloadUtil.getDownloadTracker(requireContext()).download(
                             MappingUtil.mapDownloads(songs),
                             songs.stream().map(child -> {
                                 Download toDownload = new Download(child);
@@ -148,7 +151,10 @@ public class PlaylistPageFragment extends Fragment implements ClickCallback {
                                 toDownload.setPlaylistName(playlistPageViewModel.getPlaylist().getName());
                                 return toDownload;
                             }).collect(Collectors.toList())
-                    );
+                        );
+                    } else {
+                        songs.forEach(child -> ExternalAudioWriter.downloadToUserDirectory(requireContext(), child));
+                    }
                 }
             });
             return true;
@@ -258,7 +264,7 @@ public class PlaylistPageFragment extends Fragment implements ClickCallback {
         bind.songRecyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
         bind.songRecyclerView.setHasFixedSize(true);
 
-        songHorizontalAdapter = new SongHorizontalAdapter(this, true, false, null);
+        songHorizontalAdapter = new SongHorizontalAdapter(getViewLifecycleOwner(), this, true, false, null);
         bind.songRecyclerView.setAdapter(songHorizontalAdapter);
         setMediaBrowserListenableFuture();
         reapplyPlayback();

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/SearchFragment.java

@@ -121,7 +121,7 @@ public class SearchFragment extends Fragment implements ClickCallback {
         bind.searchResultTracksRecyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
         bind.searchResultTracksRecyclerView.setHasFixedSize(true);
 
-        songHorizontalAdapter = new SongHorizontalAdapter(this, true, false, null);
+        songHorizontalAdapter = new SongHorizontalAdapter(getViewLifecycleOwner(), this, true, false, null);
         setMediaBrowserListenableFuture();
         reapplyPlayback();
 

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/SettingsFragment.java

@@ -1,17 +1,19 @@
 package com.cappielloantonio.tempo.ui.fragment;
 
-import android.content.ComponentName;
+import android.app.Activity;
 import android.content.Context;
+import android.content.ComponentName;
 import android.content.Intent;
 import android.content.ServiceConnection;
 import android.media.audiofx.AudioEffect;
+import android.net.Uri;
 import android.os.Bundle;
-import android.os.Handler;
 import android.os.IBinder;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
+import android.widget.Toast;
 
 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
@@ -47,6 +49,7 @@ import com.cappielloantonio.tempo.ui.dialog.StreamingCacheStorageDialog;
 import com.cappielloantonio.tempo.util.DownloadUtil;
 import com.cappielloantonio.tempo.util.Preferences;
 import com.cappielloantonio.tempo.util.UIUtil;
+import com.cappielloantonio.tempo.util.ExternalAudioReader;
 import com.cappielloantonio.tempo.viewmodel.SettingViewModel;
 
 import java.util.Locale;
@@ -59,7 +62,8 @@ public class SettingsFragment extends PreferenceFragmentCompat {
     private MainActivity activity;
     private SettingViewModel settingViewModel;
 
-    private ActivityResultLauncher<Intent> someActivityResultLauncher;
+    private ActivityResultLauncher<Intent> equalizerResultLauncher;
+    private ActivityResultLauncher<Intent> directoryPickerLauncher;
 
     private MediaService.LocalBinder mediaServiceBinder;
     private boolean isServiceBound = false;
@@ -68,9 +72,31 @@ public class SettingsFragment extends PreferenceFragmentCompat {
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        someActivityResultLauncher = registerForActivityResult(
+        equalizerResultLauncher = registerForActivityResult(
+                new ActivityResultContracts.StartActivityForResult(),
+                result -> {}
+        );
+
+        directoryPickerLauncher = registerForActivityResult(
                 new ActivityResultContracts.StartActivityForResult(),
                 result -> {
+                    if (result.getResultCode() == Activity.RESULT_OK) {
+                        Intent data = result.getData();
+                        if (data != null) {
+                            Uri uri = data.getData();
+                            if (uri != null) {
+                                requireContext().getContentResolver().takePersistableUriPermission(
+                                    uri,
+                                    Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                                );
+
+                                Preferences.setDownloadDirectoryUri(uri.toString());
+                                ExternalAudioReader.refreshCache();
+                                Toast.makeText(requireContext(), "Download folder set.", Toast.LENGTH_SHORT).show();
+                                checkDownloadDirectory();
+                            }
+                        }
+                    }
                 });
     }
 
@@ -102,6 +128,7 @@ public class SettingsFragment extends PreferenceFragmentCompat {
         checkSystemEqualizer();
         checkCacheStorage();
         checkStorage();
+        checkDownloadDirectory();
 
         setStreamingCacheSize();
         setAppLanguage();
@@ -114,6 +141,7 @@ public class SettingsFragment extends PreferenceFragmentCompat {
         actionSyncStarredArtists();
         actionChangeStreamingCacheStorage();
         actionChangeDownloadStorage();
+        actionSetDownloadDirectory();
         actionDeleteDownloadStorage();
         actionKeepScreenOn();
         actionAutoDownloadLyrics();
@@ -152,7 +180,7 @@ public class SettingsFragment extends PreferenceFragmentCompat {
 
         if ((intent.resolveActivity(requireActivity().getPackageManager()) != null)) {
             equalizer.setOnPreferenceClickListener(preference -> {
-                someActivityResultLauncher.launch(intent);
+                equalizerResultLauncher.launch(intent);
                 return true;
             });
         } else {
@@ -169,7 +197,7 @@ public class SettingsFragment extends PreferenceFragmentCompat {
             if (requireContext().getExternalFilesDirs(null)[1] == null) {
                 storage.setVisible(false);
             } else {
-                storage.setSummary(Preferences.getDownloadStoragePreference() == 0 ? R.string.download_storage_internal_dialog_negative_button : R.string.download_storage_external_dialog_positive_button);
+                storage.setSummary(Preferences.getStreamingCacheStoragePreference() == 0 ? R.string.download_storage_internal_dialog_negative_button : R.string.download_storage_external_dialog_positive_button);
             }
         } catch (Exception exception) {
             storage.setVisible(false);
@@ -185,13 +213,46 @@ public class SettingsFragment extends PreferenceFragmentCompat {
             if (requireContext().getExternalFilesDirs(null)[1] == null) {
                 storage.setVisible(false);
             } else {
-                storage.setSummary(Preferences.getDownloadStoragePreference() == 0 ? R.string.download_storage_internal_dialog_negative_button : R.string.download_storage_external_dialog_positive_button);
+                int pref = Preferences.getDownloadStoragePreference();
+                if (pref == 0) {
+                    storage.setSummary(R.string.download_storage_internal_dialog_negative_button);
+                } else if (pref == 1) {
+                    storage.setSummary(R.string.download_storage_external_dialog_positive_button);
+                } else {
+                    storage.setSummary(R.string.download_storage_directory_dialog_neutral_button);
+                }
             }
         } catch (Exception exception) {
             storage.setVisible(false);
         }
     }
 
+    private void checkDownloadDirectory() {
+        Preference storage = findPreference("download_storage");
+        Preference directory = findPreference("set_download_directory");
+
+        if (directory == null) return;
+
+        String current = Preferences.getDownloadDirectoryUri();
+        if (current != null) {
+            if (storage != null) storage.setVisible(false);
+            directory.setVisible(true);
+            directory.setIcon(R.drawable.ic_close);
+            directory.setTitle("Clear download folder");
+            directory.setSummary(current);
+        } else {
+            if (storage != null) storage.setVisible(true);
+            if (Preferences.getDownloadStoragePreference() == 2) {
+                directory.setVisible(true);
+                directory.setIcon(R.drawable.ic_folder);
+                directory.setTitle("Set download folder");
+                directory.setSummary("Choose a folder for downloaded music files");
+            } else {
+                directory.setVisible(false);
+            }
+        }
+    }
+
     private void setStreamingCacheSize() {
         ListPreference streamingCachePreference = findPreference("streaming_cache_size");
 
@@ -339,11 +400,19 @@ public class SettingsFragment extends PreferenceFragmentCompat {
                 @Override
                 public void onPositiveClick() {
                     findPreference("download_storage").setSummary(R.string.download_storage_external_dialog_positive_button);
+                    checkDownloadDirectory();
                 }
 
                 @Override
                 public void onNegativeClick() {
                     findPreference("download_storage").setSummary(R.string.download_storage_internal_dialog_negative_button);
+                    checkDownloadDirectory();
+                }
+
+                @Override
+                public void onNeutralClick() {
+                    findPreference("download_storage").setSummary(R.string.download_storage_directory_dialog_neutral_button);
+                    checkDownloadDirectory();
                 }
             });
             dialog.show(activity.getSupportFragmentManager(), null);
@@ -351,6 +420,31 @@ public class SettingsFragment extends PreferenceFragmentCompat {
         });
     }
 
+    private void actionSetDownloadDirectory() {
+        Preference pref = findPreference("set_download_directory");
+        if (pref != null) {
+            pref.setOnPreferenceClickListener(preference -> {
+                String current = Preferences.getDownloadDirectoryUri();
+
+                if (current != null) {
+                    Preferences.setDownloadDirectoryUri(null);
+                    Preferences.setDownloadStoragePreference(0);
+                    ExternalAudioReader.refreshCache();
+                    Toast.makeText(requireContext(), "Download folder cleared.", Toast.LENGTH_SHORT).show();
+                    checkStorage();
+                    checkDownloadDirectory();
+                } else {
+                    Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
+                    intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
+                        | Intent.FLAG_GRANT_READ_URI_PERMISSION
+                        | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+                    directoryPickerLauncher.launch(intent);
+                }
+                return true;
+            });
+        }
+    }
+
     private void actionDeleteDownloadStorage() {
         findPreference("delete_download_storage").setOnPreferenceClickListener(preference -> {
             DeleteDownloadStorageDialog dialog = new DeleteDownloadStorageDialog();

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/SongListPageFragment.java

@@ -201,7 +201,7 @@ public class SongListPageFragment extends Fragment implements ClickCallback {
         bind.songListRecyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
         bind.songListRecyclerView.setHasFixedSize(true);
 
-        songHorizontalAdapter = new SongHorizontalAdapter(this, true, false, null);
+        songHorizontalAdapter = new SongHorizontalAdapter(getViewLifecycleOwner(), this, true, false, null);
         bind.songListRecyclerView.setAdapter(songHorizontalAdapter);
         setMediaBrowserListenableFuture();
         reapplyPlayback();

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/bottomsheetdialog/AlbumBottomSheetDialog.java

@@ -13,6 +13,7 @@ import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.ToggleButton;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.lifecycle.ViewModelProvider;
 import androidx.media3.common.MediaItem;
@@ -37,6 +38,8 @@ import com.cappielloantonio.tempo.util.DownloadUtil;
 import com.cappielloantonio.tempo.util.MappingUtil;
 import com.cappielloantonio.tempo.util.MusicUtil;
 import com.cappielloantonio.tempo.util.Preferences;
+import com.cappielloantonio.tempo.util.ExternalAudioWriter;
+import com.cappielloantonio.tempo.util.ExternalAudioReader;
 import com.cappielloantonio.tempo.viewmodel.AlbumBottomSheetViewModel;
 import com.cappielloantonio.tempo.viewmodel.HomeViewModel;
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
@@ -54,6 +57,10 @@ public class AlbumBottomSheetDialog extends BottomSheetDialogFragment implements
     private AlbumBottomSheetViewModel albumBottomSheetViewModel;
     private AlbumID3 album;
 
+    private TextView removeAllTextView;
+    private List<Child> currentAlbumTracks = Collections.emptyList();
+    private List<MediaItem> currentAlbumMediaItems = Collections.emptyList();
+
     private ListenableFuture<MediaBrowser> mediaBrowserListenableFuture;
 
     @Nullable
@@ -72,6 +79,12 @@ public class AlbumBottomSheetDialog extends BottomSheetDialogFragment implements
         return view;
     }
 
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        MappingUtil.observeExternalAudioRefresh(getViewLifecycleOwner(), this::updateRemoveAllVisibility);
+    }
+
     @Override
     public void onStart() {
         super.onStart();
@@ -163,7 +176,11 @@ public class AlbumBottomSheetDialog extends BottomSheetDialogFragment implements
             List<Download> downloads = songs.stream().map(Download::new).collect(Collectors.toList());
 
             downloadAll.setOnClickListener(v -> {
-                DownloadUtil.getDownloadTracker(requireContext()).download(mediaItems, downloads);
+                if (Preferences.getDownloadDirectoryUri() == null) {
+                    DownloadUtil.getDownloadTracker(requireContext()).download(mediaItems, downloads);
+                } else {
+                    songs.forEach(child -> ExternalAudioWriter.downloadToUserDirectory(requireContext(), child));
+                }
                 dismissBottomSheet();
             });
         });
@@ -182,19 +199,23 @@ public class AlbumBottomSheetDialog extends BottomSheetDialogFragment implements
             });
         });
 
-        TextView removeAll = view.findViewById(R.id.remove_all_text_view);
+        removeAllTextView = view.findViewById(R.id.remove_all_text_view);
         albumBottomSheetViewModel.getAlbumTracks().observe(getViewLifecycleOwner(), songs -> {
-            List<MediaItem> mediaItems = MappingUtil.mapDownloads(songs);
+            currentAlbumTracks = songs != null ? songs : Collections.emptyList();
-            List<Download> downloads = songs.stream().map(Download::new).collect(Collectors.toList());
+            currentAlbumMediaItems = MappingUtil.mapDownloads(currentAlbumTracks);
 
-            removeAll.setOnClickListener(v -> {
+            removeAllTextView.setOnClickListener(v -> {
-                DownloadUtil.getDownloadTracker(requireContext()).remove(mediaItems, downloads);
+                if (Preferences.getDownloadDirectoryUri() == null) {
+                    List<Download> downloads = currentAlbumTracks.stream().map(Download::new).collect(Collectors.toList());
+                    DownloadUtil.getDownloadTracker(requireContext()).remove(currentAlbumMediaItems, downloads);
+                } else {
+                    currentAlbumTracks.forEach(ExternalAudioReader::delete);
+                }
                 dismissBottomSheet();
             });
+            updateRemoveAllVisibility();
         });
 
-        initDownloadUI(removeAll);
-
         TextView goToArtist = view.findViewById(R.id.go_to_artist_text_view);
         goToArtist.setOnClickListener(v -> albumBottomSheetViewModel.getArtist().observe(getViewLifecycleOwner(), artist -> {
             if (artist != null) {
@@ -234,14 +255,29 @@ public class AlbumBottomSheetDialog extends BottomSheetDialogFragment implements
         dismiss();
     }
 
-    private void initDownloadUI(TextView removeAll) {
+    private void updateRemoveAllVisibility() {
-        albumBottomSheetViewModel.getAlbumTracks().observe(getViewLifecycleOwner(), songs -> {
+        if (removeAllTextView == null) {
-            List<MediaItem> mediaItems = MappingUtil.mapDownloads(songs);
+            return;
+        }
 
-            if (DownloadUtil.getDownloadTracker(requireContext()).areDownloaded(mediaItems)) {
+        if (currentAlbumTracks == null || currentAlbumTracks.isEmpty()) {
-                removeAll.setVisibility(View.VISIBLE);
+            removeAllTextView.setVisibility(View.GONE);
+            return;
+        }
+
+        if (Preferences.getDownloadDirectoryUri() == null) {
+            List<MediaItem> mediaItems = currentAlbumMediaItems;
+            if (mediaItems == null || mediaItems.isEmpty()) {
+                removeAllTextView.setVisibility(View.GONE);
+            } else if (DownloadUtil.getDownloadTracker(requireContext()).areDownloaded(mediaItems)) {
+                removeAllTextView.setVisibility(View.VISIBLE);
+            } else {
+                removeAllTextView.setVisibility(View.GONE);
             }
-        });
+        } else {
+            boolean hasLocal = currentAlbumTracks.stream().anyMatch(song -> ExternalAudioReader.getUri(song) != null);
+            removeAllTextView.setVisibility(hasLocal ? View.VISIBLE : View.GONE);
+        }
     }
 
     private void initializeMediaBrowser() {

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/bottomsheetdialog/DownloadedBottomSheetDialog.java

@@ -25,6 +25,8 @@ import com.cappielloantonio.tempo.util.Constants;
 import com.cappielloantonio.tempo.util.DownloadUtil;
 import com.cappielloantonio.tempo.util.MappingUtil;
 import com.cappielloantonio.tempo.util.MusicUtil;
+import com.cappielloantonio.tempo.util.ExternalAudioReader;
+import com.cappielloantonio.tempo.util.Preferences;
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
 import com.google.common.util.concurrent.ListenableFuture;
 
@@ -117,10 +119,13 @@ public class DownloadedBottomSheetDialog extends BottomSheetDialogFragment imple
 
         TextView removeAll = view.findViewById(R.id.remove_all_text_view);
         removeAll.setOnClickListener(v -> {
-            List<MediaItem> mediaItems = MappingUtil.mapDownloads(songs);
+            if (Preferences.getDownloadDirectoryUri() == null) {
-            List<Download> downloads = songs.stream().map(Download::new).collect(Collectors.toList());
+                List<MediaItem> mediaItems = MappingUtil.mapDownloads(songs);
-
+                List<Download> downloads = songs.stream().map(Download::new).collect(Collectors.toList());
-            DownloadUtil.getDownloadTracker(requireContext()).remove(mediaItems, downloads);
+                DownloadUtil.getDownloadTracker(requireContext()).remove(mediaItems, downloads);
+            } else {
+                songs.forEach(ExternalAudioReader::delete);
+            }
 
             dismissBottomSheet();
         });

app/src/main/java/com/cappielloantonio/tempo/ui/fragment/bottomsheetdialog/SongBottomSheetDialog.java

@@ -13,6 +13,7 @@ import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.ToggleButton;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.lifecycle.ViewModelProvider;
 import androidx.media3.common.util.UnstableApi;
@@ -31,6 +32,7 @@ import com.cappielloantonio.tempo.ui.dialog.PlaylistChooserDialog;
 import com.cappielloantonio.tempo.ui.dialog.RatingDialog;
 import com.cappielloantonio.tempo.util.Constants;
 import com.cappielloantonio.tempo.util.DownloadUtil;
+import com.cappielloantonio.tempo.util.ExternalAudioReader;
 import com.cappielloantonio.tempo.util.MappingUtil;
 import com.cappielloantonio.tempo.util.MusicUtil;
 import com.cappielloantonio.tempo.util.Preferences;
@@ -39,6 +41,10 @@ import com.cappielloantonio.tempo.viewmodel.SongBottomSheetViewModel;
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
 import com.google.common.util.concurrent.ListenableFuture;
 
+import android.content.Intent;
+import androidx.media3.common.MediaItem;
+import com.cappielloantonio.tempo.util.ExternalAudioWriter;
+
 import java.util.ArrayList;
 import java.util.Collections;
 
@@ -48,6 +54,9 @@ public class SongBottomSheetDialog extends BottomSheetDialogFragment implements
     private SongBottomSheetViewModel songBottomSheetViewModel;
     private Child song;
 
+    private TextView downloadButton;
+    private TextView removeButton;
+
     private ListenableFuture<MediaBrowser> mediaBrowserListenableFuture;
 
     @Nullable
@@ -66,6 +75,12 @@ public class SongBottomSheetDialog extends BottomSheetDialogFragment implements
         return view;
     }
 
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        MappingUtil.observeExternalAudioRefresh(getViewLifecycleOwner(), this::updateDownloadButtons);
+    }
+
     @Override
     public void onStart() {
         super.onStart();
@@ -157,25 +172,33 @@ public class SongBottomSheetDialog extends BottomSheetDialogFragment implements
             dismissBottomSheet();
         });
 
-        TextView download = view.findViewById(R.id.download_text_view);
+        downloadButton = view.findViewById(R.id.download_text_view);
-        download.setOnClickListener(v -> {
+        downloadButton.setOnClickListener(v -> {
-            DownloadUtil.getDownloadTracker(requireContext()).download(
+            if (Preferences.getDownloadDirectoryUri() == null) {
-                    MappingUtil.mapDownload(song),
+                DownloadUtil.getDownloadTracker(requireContext()).download(
-                    new Download(song)
+                        MappingUtil.mapDownload(song),
-            );
+                        new Download(song)
+                );
+            } else {
+                ExternalAudioWriter.downloadToUserDirectory(requireContext(), song);
+            }
             dismissBottomSheet();
         });
 
-        TextView remove = view.findViewById(R.id.remove_text_view);
+        removeButton = view.findViewById(R.id.remove_text_view);
-        remove.setOnClickListener(v -> {
+        removeButton.setOnClickListener(v -> {
-            DownloadUtil.getDownloadTracker(requireContext()).remove(
+            if (Preferences.getDownloadDirectoryUri() == null) {
-                    MappingUtil.mapDownload(song),
+                DownloadUtil.getDownloadTracker(requireContext()).remove(
-                    new Download(song)
+                        MappingUtil.mapDownload(song),
-            );
+                        new Download(song)
+                );
+            } else {
+                ExternalAudioReader.delete(song);
+            }
             dismissBottomSheet();
         });
 
-        initDownloadUI(download, remove);
+        updateDownloadButtons();
 
         TextView addToPlaylist = view.findViewById(R.id.add_to_playlist_text_view);
         addToPlaylist.setOnClickListener(v -> {
@@ -243,12 +266,19 @@ public class SongBottomSheetDialog extends BottomSheetDialogFragment implements
         dismiss();
     }
 
-    private void initDownloadUI(TextView download, TextView remove) {
+    private void updateDownloadButtons() {
-        if (DownloadUtil.getDownloadTracker(requireContext()).isDownloaded(song.getId())) {
+        if (downloadButton == null || removeButton == null) {
-            remove.setVisibility(View.VISIBLE);
+            return;
+        }
+
+        if (Preferences.getDownloadDirectoryUri() == null) {
+            boolean downloaded = DownloadUtil.getDownloadTracker(requireContext()).isDownloaded(song.getId());
+            downloadButton.setVisibility(downloaded ? View.GONE : View.VISIBLE);
+            removeButton.setVisibility(downloaded ? View.VISIBLE : View.GONE);
         } else {
-            download.setVisibility(View.VISIBLE);
+            boolean hasLocal = ExternalAudioReader.getUri(song) != null;
-            remove.setVisibility(View.GONE);
+            downloadButton.setVisibility(hasLocal ? View.GONE : View.VISIBLE);
+            removeButton.setVisibility(hasLocal ? View.VISIBLE : View.GONE);
         }
     }
 

app/src/main/java/com/cappielloantonio/tempo/util/Constants.kt

@@ -85,6 +85,13 @@ object Constants {
     const val MEDIA_LEAST_RECENTLY_STARRED = "MEDIA_LEAST_RECENTLY_STARRED"
 
     const val DOWNLOAD_URI = "rest/download"
+    const val ACTION_PLAY_EXTERNAL_DOWNLOAD = "com.cappielloantonio.tempo.action.PLAY_EXTERNAL_DOWNLOAD"
+    const val EXTRA_DOWNLOAD_URI = "EXTRA_DOWNLOAD_URI"
+    const val EXTRA_DOWNLOAD_MEDIA_ID = "EXTRA_DOWNLOAD_MEDIA_ID"
+    const val EXTRA_DOWNLOAD_TITLE = "EXTRA_DOWNLOAD_TITLE"
+    const val EXTRA_DOWNLOAD_ARTIST = "EXTRA_DOWNLOAD_ARTIST"
+    const val EXTRA_DOWNLOAD_ALBUM = "EXTRA_DOWNLOAD_ALBUM"
+    const val EXTRA_DOWNLOAD_DURATION = "EXTRA_DOWNLOAD_DURATION"
 
     const val DOWNLOAD_TYPE_TRACK = "download_type_track"
     const val DOWNLOAD_TYPE_ALBUM = "download_type_album"

app/src/main/java/com/cappielloantonio/tempo/util/DownloadUtil.java

@@ -187,19 +187,21 @@ public final class DownloadUtil {
 
     private static synchronized File getDownloadDirectory(Context context) {
         if (downloadDirectory == null) {
-            if (Preferences.getDownloadStoragePreference() == 0) {
+            int pref = Preferences.getDownloadStoragePreference();
+            if (pref == 0) {
                 downloadDirectory = context.getExternalFilesDirs(null)[0];
                 if (downloadDirectory == null) {
                     downloadDirectory = context.getFilesDir();
                 }
-            } else {
+            } else if (pref == 1) {
                 try {
                     downloadDirectory = context.getExternalFilesDirs(null)[1];
                 } catch (Exception exception) {
                     downloadDirectory = context.getExternalFilesDirs(null)[0];
                     Preferences.setDownloadStoragePreference(0);
                 }
-
+            } else {
+                downloadDirectory = context.getExternalFilesDirs(null)[0];
             }
         }
 

app/src/main/java/com/cappielloantonio/tempo/util/ExternalAudioReader.java

@@ -0,0 +1,244 @@
+package com.cappielloantonio.tempo.util;
+
+import android.net.Uri;
+import android.os.Looper;
+import android.os.SystemClock;
+
+import androidx.documentfile.provider.DocumentFile;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+
+import com.cappielloantonio.tempo.App;
+import com.cappielloantonio.tempo.subsonic.models.Child;
+import com.cappielloantonio.tempo.subsonic.models.PodcastEpisode;
+
+import java.text.Normalizer;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class ExternalAudioReader {
+
+    private static final Map<String, DocumentFile> cache = new ConcurrentHashMap<>();
+    private static final Object LOCK = new Object();
+    private static final ExecutorService REFRESH_EXECUTOR = Executors.newSingleThreadExecutor();
+    private static final MutableLiveData<Long> refreshEvents = new MutableLiveData<>();
+
+    private static volatile String cachedDirUri;
+    private static volatile boolean refreshInProgress = false;
+    private static volatile boolean refreshQueued = false;
+
+    private static String sanitizeFileName(String name) {
+        String sanitized = name.replaceAll("[\\/:*?\\\"<>|]", "_");
+        sanitized = sanitized.replaceAll("\\s+", " ").trim();
+        return sanitized;
+    }
+
+    private static String normalizeForComparison(String name) {
+        String s = sanitizeFileName(name);
+        s = Normalizer.normalize(s, Normalizer.Form.NFKD);
+        s = s.replaceAll("\\p{InCombiningDiacriticalMarks}+", "");
+        return s.toLowerCase(Locale.ROOT);
+    }
+
+    private static void ensureCache() {
+        String uriString = Preferences.getDownloadDirectoryUri();
+        if (uriString == null) {
+            synchronized (LOCK) {
+                cache.clear();
+                cachedDirUri = null;
+            }
+            ExternalDownloadMetadataStore.clear();
+            return;
+        }
+
+        if (uriString.equals(cachedDirUri)) {
+            return;
+        }
+
+        boolean runSynchronously = false;
+        synchronized (LOCK) {
+            if (refreshInProgress) {
+                return;
+            }
+
+            if (Looper.myLooper() == Looper.getMainLooper()) {
+                scheduleRefreshLocked();
+                return;
+            }
+
+            refreshInProgress = true;
+            runSynchronously = true;
+        }
+
+        if (runSynchronously) {
+            try {
+                rebuildCache();
+            } finally {
+                onRefreshFinished();
+            }
+        }
+    }
+
+    public static void refreshCache() {
+        refreshCacheAsync();
+    }
+
+    public static void refreshCacheAsync() {
+        synchronized (LOCK) {
+            cachedDirUri = null;
+            cache.clear();
+        }
+        requestRefresh();
+    }
+
+    public static LiveData<Long> getRefreshEvents() {
+        return refreshEvents;
+    }
+
+    private static String buildKey(String artist, String title, String album) {
+        String name = artist != null && !artist.isEmpty() ? artist + " - " + title : title;
+        if (album != null && !album.isEmpty()) name += " (" + album + ")";
+        return normalizeForComparison(name);
+    }
+
+    private static Uri findUri(String artist, String title, String album) {
+        ensureCache();
+        if (cachedDirUri == null) return null;
+
+        DocumentFile file = cache.get(buildKey(artist, title, album));
+        return file != null && file.exists() ? file.getUri() : null;
+    }
+
+    public static Uri getUri(Child media) {
+        return findUri(media.getArtist(), media.getTitle(), media.getAlbum());
+    }
+
+    public static Uri getUri(PodcastEpisode episode) {
+        return findUri(episode.getArtist(), episode.getTitle(), episode.getAlbum());
+    }
+
+    public static synchronized void removeMetadata(Child media) {
+        if (media == null) {
+            return;
+        }
+
+        String key = buildKey(media.getArtist(), media.getTitle(), media.getAlbum());
+        cache.remove(key);
+        ExternalDownloadMetadataStore.remove(key);
+    }
+
+    public static boolean delete(Child media) {
+        ensureCache();
+        if (cachedDirUri == null) return false;
+
+        String key = buildKey(media.getArtist(), media.getTitle(), media.getAlbum());
+        DocumentFile file = cache.get(key);
+        boolean deleted = false;
+        if (file != null && file.exists()) {
+            deleted = file.delete();
+        }
+        if (deleted) {
+            cache.remove(key);
+            ExternalDownloadMetadataStore.remove(key);
+        }
+        return deleted;
+    }
+
+    private static void requestRefresh() {
+        synchronized (LOCK) {
+            scheduleRefreshLocked();
+        }
+    }
+
+    private static void scheduleRefreshLocked() {
+        if (refreshInProgress) {
+            refreshQueued = true;
+            return;
+        }
+
+        refreshInProgress = true;
+        REFRESH_EXECUTOR.execute(() -> {
+            try {
+                rebuildCache();
+            } finally {
+                onRefreshFinished();
+            }
+        });
+    }
+
+    private static void rebuildCache() {
+        String uriString = Preferences.getDownloadDirectoryUri();
+        if (uriString == null) {
+            synchronized (LOCK) {
+                cache.clear();
+                cachedDirUri = null;
+            }
+            ExternalDownloadMetadataStore.clear();
+            return;
+        }
+
+        DocumentFile directory = DocumentFile.fromTreeUri(App.getContext(), Uri.parse(uriString));
+        Map<String, Long> expectedSizes = ExternalDownloadMetadataStore.snapshot();
+        Set<String> verifiedKeys = new HashSet<>();
+        Map<String, DocumentFile> newEntries = new HashMap<>();
+
+        if (directory != null && directory.canRead()) {
+            for (DocumentFile file : directory.listFiles()) {
+                if (file == null || file.isDirectory()) continue;
+                String existing = file.getName();
+                if (existing == null) continue;
+
+                String base = existing.replaceFirst("\\.[^\\.]+$", "");
+                String key = normalizeForComparison(base);
+                Long expected = expectedSizes.get(key);
+                long actualLength = file.length();
+
+                if (expected != null && expected > 0 && actualLength == expected) {
+                    newEntries.put(key, file);
+                    verifiedKeys.add(key);
+                } else {
+                    ExternalDownloadMetadataStore.remove(key);
+                }
+            }
+        }
+
+        if (!expectedSizes.isEmpty()) {
+            if (verifiedKeys.isEmpty()) {
+                ExternalDownloadMetadataStore.clear();
+            } else {
+                for (String key : expectedSizes.keySet()) {
+                    if (!verifiedKeys.contains(key)) {
+                        ExternalDownloadMetadataStore.remove(key);
+                    }
+                }
+            }
+        }
+
+        synchronized (LOCK) {
+            cache.clear();
+            cache.putAll(newEntries);
+            cachedDirUri = uriString;
+        }
+    }
+
+    private static void onRefreshFinished() {
+        boolean runAgain;
+        synchronized (LOCK) {
+            refreshInProgress = false;
+            runAgain = refreshQueued;
+            refreshQueued = false;
+        }
+
+        refreshEvents.postValue(SystemClock.elapsedRealtime());
+
+        if (runAgain) {
+            requestRefresh();
+        }
+    }
+}

app/src/main/java/com/cappielloantonio/tempo/util/ExternalAudioWriter.java

@@ -0,0 +1,322 @@
+package com.cappielloantonio.tempo.util;
+
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.provider.Settings;
+import android.webkit.MimeTypeMap;
+
+import androidx.core.app.NotificationCompat;
+import androidx.documentfile.provider.DocumentFile;
+import androidx.media3.common.MediaItem;
+
+import com.cappielloantonio.tempo.model.Download;
+import com.cappielloantonio.tempo.repository.DownloadRepository;
+import com.cappielloantonio.tempo.subsonic.models.Child;
+import com.cappielloantonio.tempo.ui.activity.MainActivity;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.text.Normalizer;
+import java.util.Locale;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class ExternalAudioWriter {
+
+    private static final ExecutorService EXECUTOR = Executors.newSingleThreadExecutor();
+    private static final int BUFFER_SIZE = 8192;
+    private static final int CONNECT_TIMEOUT_MS = 15_000;
+    private static final int READ_TIMEOUT_MS = 60_000;
+
+    private ExternalAudioWriter() {
+    }
+
+    private static String sanitizeFileName(String name) {
+        String sanitized = name.replaceAll("[\\/:*?\\\"<>|]", "_");
+        sanitized = sanitized.replaceAll("\\s+", " ").trim();
+        return sanitized;
+    }
+
+    private static String normalizeForComparison(String name) {
+        String s = sanitizeFileName(name);
+        s = Normalizer.normalize(s, Normalizer.Form.NFKD);
+        s = s.replaceAll("\\p{InCombiningDiacriticalMarks}+", "");
+        return s.toLowerCase(Locale.ROOT);
+    }
+
+    private static DocumentFile findFile(DocumentFile dir, String fileName) {
+        String normalized = normalizeForComparison(fileName);
+        for (DocumentFile file : dir.listFiles()) {
+            if (file.isDirectory()) continue;
+            String existing = file.getName();
+            if (existing != null && normalizeForComparison(existing).equals(normalized)) {
+                return file;
+            }
+        }
+        return null;
+    }
+
+    public static void downloadToUserDirectory(Context context, Child child) {
+        if (context == null || child == null) {
+            return;
+        }
+        Context appContext = context.getApplicationContext();
+        MediaItem mediaItem = MappingUtil.mapDownload(child);
+        String fallbackName = child.getTitle() != null ? child.getTitle() : child.getId();
+        EXECUTOR.execute(() -> performDownload(appContext, mediaItem, fallbackName, child));
+    }
+
+    private static void performDownload(Context context, MediaItem mediaItem, String fallbackName, Child child) {
+        String uriString = Preferences.getDownloadDirectoryUri();
+        if (uriString == null) {
+            notifyUnavailable(context);
+            return;
+        }
+
+        DocumentFile directory = DocumentFile.fromTreeUri(context, Uri.parse(uriString));
+        if (directory == null || !directory.canWrite()) {
+            notifyFailure(context, "Cannot write to folder.");
+            return;
+        }
+
+        String artist = child.getArtist() != null ? child.getArtist() : "";
+        String title = child.getTitle() != null ? child.getTitle() : fallbackName;
+        String album = child.getAlbum() != null ? child.getAlbum() : "";
+        String baseName = artist.isEmpty() ? title : artist + " - " + title;
+        if (!album.isEmpty()) baseName += " (" + album + ")";
+        if (baseName.isEmpty()) {
+            baseName = fallbackName != null ? fallbackName : "download";
+        }
+        String metadataKey = normalizeForComparison(baseName);
+
+        Uri mediaUri = mediaItem != null && mediaItem.requestMetadata != null
+                ? mediaItem.requestMetadata.mediaUri
+                : null;
+        if (mediaUri == null) {
+            notifyFailure(context, "Invalid media URI.");
+            ExternalDownloadMetadataStore.remove(metadataKey);
+            return;
+        }
+        String scheme = mediaUri.getScheme();
+        if (scheme == null || (!scheme.equalsIgnoreCase("http") && !scheme.equalsIgnoreCase("https"))) {
+            notifyFailure(context, "Unsupported media URI.");
+            ExternalDownloadMetadataStore.remove(metadataKey);
+            return;
+        }
+
+        HttpURLConnection connection = null;
+        DocumentFile targetFile = null;
+        try {
+            connection = (HttpURLConnection) new URL(mediaUri.toString()).openConnection();
+            connection.setConnectTimeout(CONNECT_TIMEOUT_MS);
+            connection.setReadTimeout(READ_TIMEOUT_MS);
+            connection.setRequestProperty("Accept-Encoding", "identity");
+            connection.connect();
+
+            int responseCode = connection.getResponseCode();
+            if (responseCode >= HttpURLConnection.HTTP_BAD_REQUEST) {
+                notifyFailure(context, "Server returned " + responseCode);
+                ExternalDownloadMetadataStore.remove(metadataKey);
+                return;
+            }
+
+            String mimeType = connection.getContentType();
+            if (mimeType == null || mimeType.isEmpty()) {
+                mimeType = "application/octet-stream";
+            }
+
+            String extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(mimeType);
+            if (extension == null || extension.isEmpty()) {
+                String suffix = child.getSuffix();
+                if (suffix != null && !suffix.isEmpty()) {
+                    extension = suffix;
+                } else {
+                    extension = "bin";
+                }
+            }
+
+            String sanitized = sanitizeFileName(baseName);
+            if (sanitized.isEmpty()) sanitized = sanitizeFileName(fallbackName);
+            if (sanitized.isEmpty()) sanitized = "download";
+            String fileName = sanitized + "." + extension;
+
+            DocumentFile existingFile = findFile(directory, fileName);
+            long remoteLength = connection.getContentLengthLong();
+            Long recordedSize = ExternalDownloadMetadataStore.getSize(metadataKey);
+            if (existingFile != null && existingFile.exists()) {
+                long localLength = existingFile.length();
+                boolean matches = false;
+                if (remoteLength > 0 && localLength == remoteLength) {
+                    matches = true;
+                } else if (remoteLength <= 0 && recordedSize != null && localLength == recordedSize) {
+                    matches = true;
+                }
+                if (matches) {
+                    ExternalDownloadMetadataStore.recordSize(metadataKey, localLength);
+                    recordDownload(child, existingFile.getUri());
+                    ExternalAudioReader.refreshCacheAsync();
+                    notifyExists(context, fileName);
+                    return;
+                } else {
+                    existingFile.delete();
+                    ExternalDownloadMetadataStore.remove(metadataKey);
+                }
+            }
+
+            targetFile = directory.createFile(mimeType, fileName);
+            if (targetFile == null) {
+                notifyFailure(context, "Failed to create file.");
+                return;
+            }
+
+            Uri targetUri = targetFile.getUri();
+            try (InputStream in = connection.getInputStream();
+                 OutputStream out = context.getContentResolver().openOutputStream(targetUri)) {
+                if (out == null) {
+                    notifyFailure(context, "Cannot open output stream.");
+                    targetFile.delete();
+                    return;
+                }
+
+                byte[] buffer = new byte[BUFFER_SIZE];
+                int len;
+                long total = 0;
+                while ((len = in.read(buffer)) != -1) {
+                    out.write(buffer, 0, len);
+                    total += len;
+                }
+                out.flush();
+
+                if (total <= 0) {
+                    targetFile.delete();
+                    ExternalDownloadMetadataStore.remove(metadataKey);
+                    notifyFailure(context, "Empty download.");
+                    return;
+                }
+
+                if (remoteLength > 0 && total != remoteLength) {
+                    targetFile.delete();
+                    ExternalDownloadMetadataStore.remove(metadataKey);
+                    notifyFailure(context, "Incomplete download.");
+                    return;
+                }
+
+                ExternalDownloadMetadataStore.recordSize(metadataKey, total);
+                recordDownload(child, targetUri);
+                notifySuccess(context, fileName, child, targetUri);
+                ExternalAudioReader.refreshCacheAsync();
+            }
+        } catch (Exception e) {
+            if (targetFile != null) {
+                targetFile.delete();
+            }
+            ExternalDownloadMetadataStore.remove(metadataKey);
+            notifyFailure(context, e.getMessage() != null ? e.getMessage() : "Download failed");
+        } finally {
+            if (connection != null) {
+                connection.disconnect();
+            }
+        }
+    }
+
+    private static void notifyUnavailable(Context context) {
+        NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        Intent settingsIntent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
+                Uri.fromParts("package", context.getPackageName(), null));
+        PendingIntent openSettings = PendingIntent.getActivity(context, 0, settingsIntent,
+                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
+
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(context, DownloadUtil.DOWNLOAD_NOTIFICATION_CHANNEL_ID)
+                .setContentTitle("No download folder set")
+                .setContentText("Tap to set one in settings")
+                .setSmallIcon(android.R.drawable.stat_notify_error)
+                .setPriority(NotificationCompat.PRIORITY_LOW)
+                .setSilent(true)
+                .setContentIntent(openSettings)
+                .setAutoCancel(true);
+
+        manager.notify(1011, builder.build());
+    }
+
+    private static void notifyFailure(Context context, String message) {
+        NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(context, DownloadUtil.DOWNLOAD_NOTIFICATION_CHANNEL_ID)
+                .setContentTitle("Download failed")
+                .setContentText(message)
+                .setSmallIcon(android.R.drawable.stat_notify_error)
+                .setAutoCancel(true);
+        manager.notify((int) System.currentTimeMillis(), builder.build());
+    }
+
+    private static void notifySuccess(Context context, String name, Child child, Uri fileUri) {
+        NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(context, DownloadUtil.DOWNLOAD_NOTIFICATION_CHANNEL_ID)
+                .setContentTitle("Download complete")
+                .setContentText(name)
+                .setSmallIcon(android.R.drawable.stat_sys_download_done)
+                .setAutoCancel(true);
+
+        PendingIntent playIntent = buildPlayIntent(context, child, fileUri);
+        if (playIntent != null) {
+            builder.setContentIntent(playIntent);
+        }
+
+        manager.notify((int) System.currentTimeMillis(), builder.build());
+    }
+
+    private static void recordDownload(Child child, Uri fileUri) {
+        if (child == null) {
+            return;
+        }
+
+        Download download = new Download(child);
+        download.setDownloadState(1);
+        if (fileUri != null) {
+            download.setDownloadUri(fileUri.toString());
+        }
+
+        new DownloadRepository().insert(download);
+    }
+
+    private static void notifyExists(Context context, String name) {
+        NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(context, DownloadUtil.DOWNLOAD_NOTIFICATION_CHANNEL_ID)
+                .setContentTitle("Already downloaded")
+                .setContentText(name)
+                .setSmallIcon(android.R.drawable.stat_sys_warning)
+                .setAutoCancel(true);
+        manager.notify((int) System.currentTimeMillis(), builder.build());
+    }
+
+    private static PendingIntent buildPlayIntent(Context context, Child child, Uri fileUri) {
+        if (fileUri == null) return null;
+        Intent intent = new Intent(context, MainActivity.class)
+                .setAction(Constants.ACTION_PLAY_EXTERNAL_DOWNLOAD)
+                .putExtra(Constants.EXTRA_DOWNLOAD_URI, fileUri.toString())
+                .putExtra(Constants.EXTRA_DOWNLOAD_MEDIA_ID, child.getId())
+                .putExtra(Constants.EXTRA_DOWNLOAD_TITLE, child.getTitle())
+                .putExtra(Constants.EXTRA_DOWNLOAD_ARTIST, child.getArtist())
+                .putExtra(Constants.EXTRA_DOWNLOAD_ALBUM, child.getAlbum())
+                .putExtra(Constants.EXTRA_DOWNLOAD_DURATION, child.getDuration() != null ? child.getDuration() : 0)
+                .addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+
+        int requestCode;
+        if (child.getId() != null) {
+            requestCode = Math.abs(child.getId().hashCode());
+        } else {
+            requestCode = Math.abs(fileUri.toString().hashCode());
+        }
+
+        return PendingIntent.getActivity(
+                context,
+                requestCode,
+                intent,
+                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE
+        );
+    }
+}

app/src/main/java/com/cappielloantonio/tempo/util/ExternalDownloadMetadataStore.java

@@ -0,0 +1,123 @@
+package com.cappielloantonio.tempo.util;
+
+import android.content.SharedPreferences;
+
+import androidx.annotation.Nullable;
+
+import com.cappielloantonio.tempo.App;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+public final class ExternalDownloadMetadataStore {
+
+    private static final String PREF_KEY = "external_download_metadata";
+
+    private ExternalDownloadMetadataStore() {
+    }
+
+    private static SharedPreferences preferences() {
+        return App.getInstance().getPreferences();
+    }
+
+    private static JSONObject readAll() {
+        String raw = preferences().getString(PREF_KEY, "{}");
+        try {
+            return new JSONObject(raw);
+        } catch (JSONException e) {
+            return new JSONObject();
+        }
+    }
+
+    private static void writeAll(JSONObject object) {
+        preferences().edit().putString(PREF_KEY, object.toString()).apply();
+    }
+
+    public static synchronized void clear() {
+        writeAll(new JSONObject());
+    }
+
+    public static synchronized void recordSize(String key, long size) {
+        if (key == null || size <= 0) {
+            return;
+        }
+        JSONObject object = readAll();
+        try {
+            object.put(key, size);
+        } catch (JSONException ignored) {
+        }
+        writeAll(object);
+    }
+
+    public static synchronized void remove(String key) {
+        if (key == null) {
+            return;
+        }
+        JSONObject object = readAll();
+        object.remove(key);
+        writeAll(object);
+    }
+
+    @Nullable
+    public static synchronized Long getSize(String key) {
+        if (key == null) {
+            return null;
+        }
+        JSONObject object = readAll();
+        if (!object.has(key)) {
+            return null;
+        }
+        long size = object.optLong(key, -1L);
+        return size > 0 ? size : null;
+    }
+
+    public static synchronized Map<String, Long> snapshot() {
+        JSONObject object = readAll();
+        if (object.length() == 0) {
+            return Collections.emptyMap();
+        }
+        Map<String, Long> sizes = new HashMap<>();
+        Iterator<String> keys = object.keys();
+        while (keys.hasNext()) {
+            String key = keys.next();
+            long size = object.optLong(key, -1L);
+            if (size > 0) {
+                sizes.put(key, size);
+            }
+        }
+        return sizes;
+    }
+
+    public static synchronized void retainOnly(Set<String> keysToKeep) {
+        if (keysToKeep == null || keysToKeep.isEmpty()) {
+            clear();
+            return;
+        }
+        JSONObject object = readAll();
+        if (object.length() == 0) {
+            return;
+        }
+        Set<String> keys = new HashSet<>();
+        Iterator<String> iterator = object.keys();
+        while (iterator.hasNext()) {
+            keys.add(iterator.next());
+        }
+        boolean changed = false;
+        for (String key : keys) {
+            if (!keysToKeep.contains(key)) {
+                object.remove(key);
+                changed = true;
+            }
+        }
+        if (changed) {
+            writeAll(object);
+        }
+    }
+}

app/src/main/java/com/cappielloantonio/tempo/util/MappingUtil.java

@@ -4,6 +4,7 @@ import android.net.Uri;
 import android.os.Bundle;
 
 import androidx.annotation.OptIn;
+import androidx.lifecycle.LifecycleOwner;
 import androidx.media3.common.MediaItem;
 import androidx.media3.common.MediaMetadata;
 import androidx.media3.common.MimeTypes;
@@ -226,12 +227,20 @@ public class MappingUtil {
     }
 
     private static Uri getUri(Child media) {
+        if (Preferences.getDownloadDirectoryUri() != null) {
+            Uri local = ExternalAudioReader.getUri(media);
+            return local != null ? local : MusicUtil.getStreamUri(media.getId());
+        }
         return DownloadUtil.getDownloadTracker(App.getContext()).isDownloaded(media.getId())
                 ? getDownloadUri(media.getId())
                 : MusicUtil.getStreamUri(media.getId());
     }
 
     private static Uri getUri(PodcastEpisode podcastEpisode) {
+        if (Preferences.getDownloadDirectoryUri() != null) {
+            Uri local = ExternalAudioReader.getUri(podcastEpisode);
+            return local != null ? local : MusicUtil.getStreamUri(podcastEpisode.getStreamId());
+        }
         return DownloadUtil.getDownloadTracker(App.getContext()).isDownloaded(podcastEpisode.getStreamId())
                 ? getDownloadUri(podcastEpisode.getStreamId())
                 : MusicUtil.getStreamUri(podcastEpisode.getStreamId());
@@ -241,4 +250,11 @@ public class MappingUtil {
         Download download = new DownloadRepository().getDownload(id);
         return download != null && !download.getDownloadUri().isEmpty() ? Uri.parse(download.getDownloadUri()) : MusicUtil.getDownloadUri(id);
     }
+
+    public static void observeExternalAudioRefresh(LifecycleOwner owner, Runnable onRefresh) {
+        if (owner == null || onRefresh == null) {
+            return;
+        }
+        ExternalAudioReader.getRefreshEvents().observe(owner, event -> onRefresh.run());
+    }
 }

app/src/main/java/com/cappielloantonio/tempo/util/Preferences.kt

@@ -52,6 +52,7 @@ object Preferences {
     private const val AUDIO_TRANSCODE_PRIORITY = "audio_transcode_priority"
     private const val STREAMING_CACHE_STORAGE = "streaming_cache_storage"
     private const val DOWNLOAD_STORAGE = "download_storage"
+    private const val DOWNLOAD_DIRECTORY_URI = "download_directory_uri"
     private const val DEFAULT_DOWNLOAD_VIEW_TYPE = "default_download_view_type"
     private const val AUDIO_TRANSCODE_DOWNLOAD = "audio_transcode_download"
     private const val AUDIO_TRANSCODE_DOWNLOAD_PRIORITY = "audio_transcode_download_priority"
@@ -463,6 +464,20 @@ object Preferences {
         ).apply()
     }
 
+    @JvmStatic
+    fun getDownloadDirectoryUri(): String? {
+        return App.getInstance().preferences.getString(DOWNLOAD_DIRECTORY_URI, null)
+    }
+
+    @JvmStatic
+    fun setDownloadDirectoryUri(uri: String?) {
+        val current = App.getInstance().preferences.getString(DOWNLOAD_DIRECTORY_URI, null)
+        if (current != uri) {
+            ExternalDownloadMetadataStore.clear()
+        }
+        App.getInstance().preferences.edit().putString(DOWNLOAD_DIRECTORY_URI, uri).apply()
+    }
+
     @JvmStatic
     fun getDefaultDownloadViewType(): String {
         return App.getInstance().preferences.getString(

app/src/main/java/com/cappielloantonio/tempo/viewmodel/DownloadViewModel.java

@@ -1,6 +1,7 @@
 package com.cappielloantonio.tempo.viewmodel;
 
 import android.app.Application;
+import android.net.Uri;
 import android.util.Log;
 
 import androidx.annotation.NonNull;
@@ -8,10 +9,13 @@ import androidx.lifecycle.AndroidViewModel;
 import androidx.lifecycle.LifecycleOwner;
 import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
+import androidx.documentfile.provider.DocumentFile;
 
+import com.cappielloantonio.tempo.model.Download;
 import com.cappielloantonio.tempo.model.DownloadStack;
 import com.cappielloantonio.tempo.repository.DownloadRepository;
 import com.cappielloantonio.tempo.subsonic.models.Child;
+import com.cappielloantonio.tempo.util.ExternalAudioReader;
 import com.cappielloantonio.tempo.util.Preferences;
 
 import java.util.ArrayList;
@@ -25,6 +29,7 @@ public class DownloadViewModel extends AndroidViewModel {
 
     private final MutableLiveData<List<Child>> downloadedTrackSample = new MutableLiveData<>(null);
     private final MutableLiveData<ArrayList<DownloadStack>> viewStack = new MutableLiveData<>(null);
+    private final MutableLiveData<Integer> refreshResult = new MutableLiveData<>();
 
     public DownloadViewModel(@NonNull Application application) {
         super(application);
@@ -43,6 +48,10 @@ public class DownloadViewModel extends AndroidViewModel {
         return viewStack;
     }
 
+    public LiveData<Integer> getRefreshResult() {
+        return refreshResult;
+    }
+
     public void initViewStack(DownloadStack level) {
         ArrayList<DownloadStack> stack = new ArrayList<>();
         stack.add(level);
@@ -60,4 +69,59 @@ public class DownloadViewModel extends AndroidViewModel {
         stack.remove(stack.size() - 1);
         viewStack.setValue(stack);
     }
+
+    public void refreshExternalDownloads() {
+        new Thread(() -> {
+            String directoryUri = Preferences.getDownloadDirectoryUri();
+            if (directoryUri == null) {
+                refreshResult.postValue(-1);
+                return;
+            }
+
+            List<Download> downloads = downloadRepository.getAllDownloads();
+            if (downloads == null || downloads.isEmpty()) {
+                refreshResult.postValue(0);
+                return;
+            }
+
+            ArrayList<Download> toRemove = new ArrayList<>();
+
+            for (Download download : downloads) {
+                String uriString = download.getDownloadUri();
+                if (uriString == null || uriString.isEmpty()) {
+                    continue;
+                }
+
+                Uri uri = Uri.parse(uriString);
+                if (uri.getScheme() == null || !uri.getScheme().equalsIgnoreCase("content")) {
+                    continue;
+                }
+
+                DocumentFile file;
+                try {
+                    file = DocumentFile.fromSingleUri(getApplication(), uri);
+                } catch (SecurityException exception) {
+                    file = null;
+                }
+
+                if (file == null || !file.exists()) {
+                    toRemove.add(download);
+                }
+            }
+
+            if (!toRemove.isEmpty()) {
+                ArrayList<String> ids = new ArrayList<>();
+                for (Download download : toRemove) {
+                    ids.add(download.getId());
+                    ExternalAudioReader.removeMetadata(download);
+                }
+
+                downloadRepository.delete(ids);
+                ExternalAudioReader.refreshCache();
+                refreshResult.postValue(ids.size());
+            } else {
+                refreshResult.postValue(0);
+            }
+        }).start();
+    }
 }

app/src/main/java/com/cappielloantonio/tempo/viewmodel/PlayerBottomSheetViewModel.java

@@ -134,7 +134,7 @@ public class PlayerBottomSheetViewModel extends AndroidViewModel {
 
         media.setStarred(new Date());
 
-        if (Preferences.isStarredSyncEnabled()) {
+        if (Preferences.isStarredSyncEnabled() && Preferences.getDownloadDirectoryUri() == null) {
             DownloadUtil.getDownloadTracker(context).download(
                     MappingUtil.mapDownload(media),
                     new Download(media)

app/src/main/java/com/cappielloantonio/tempo/viewmodel/SongBottomSheetViewModel.java

@@ -109,7 +109,7 @@ public class SongBottomSheetViewModel extends AndroidViewModel {
 
         media.setStarred(new Date());
 
-        if (Preferences.isStarredSyncEnabled()) {
+        if (Preferences.isStarredSyncEnabled() && Preferences.getDownloadDirectoryUri() == null) {
             DownloadUtil.getDownloadTracker(context).download(
                     MappingUtil.mapDownload(media),
                     new Download(media)

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

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@color/titleTextColor"
+        android:pathData="M10,4L12,6H20c1.1,0 2,0.9 2,2v10c0,1.1 -0.9,2 -2,2H4c-1.1,0 -2,-0.9 -2,-2V6c0,-1.1 0.9,-2 2,-2h6z"/>
+</vector>

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

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@color/titleTextColor"
+        android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -8,3.58 -8,8h2c0,-3.31 2.69,-6 6,-6 1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35zM19,12c0,3.31 -2.69,6 -6,6 -1.66,0 -3.14,-0.69 -4.22,-1.78L11,13H4v7l2.35,-2.35C7.8,19.1 9.79,20 12,20c4.42,0 8,-3.58 8,-8h-2z" />
+</vector>

app/src/main/res/layout/fragment_download.xml

@@ -80,7 +80,7 @@
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:text="@string/download_title_section"
-                app:layout_constraintEnd_toStartOf="@+id/downloaded_go_back_image_view"
+                app:layout_constraintEnd_toStartOf="@+id/downloaded_refresh_image_view"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent" />
 
@@ -94,6 +94,19 @@
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toBottomOf="@+id/downloaded_text_view_refreshable"/>
 
+            <ImageView
+                android:id="@+id/downloaded_refresh_image_view"
+                android:layout_width="24dp"
+                android:layout_height="24dp"
+                android:layout_marginStart="12dp"
+                android:layout_marginEnd="12dp"
+                android:background="@drawable/ic_refresh"
+                android:contentDescription="@string/download_refresh_button_content_description"
+                app:layout_constraintBottom_toBottomOf="@+id/downloaded_text_view_refreshable"
+                app:layout_constraintEnd_toStartOf="@id/downloaded_go_back_image_view"
+                app:layout_constraintStart_toEndOf="@id/downloaded_text_view_refreshable"
+                app:layout_constraintTop_toTopOf="@+id/downloaded_text_view_refreshable" />
+
             <ImageView
                 android:id="@+id/downloaded_go_back_image_view"
                 android:layout_width="24dp"
@@ -103,6 +116,7 @@
                 android:background="@drawable/ic_arrow_back"
                 app:layout_constraintBottom_toBottomOf="@+id/downloaded_text_view_refreshable"
                 app:layout_constraintEnd_toStartOf="@id/downloaded_group_by_image_view"
+                app:layout_constraintStart_toEndOf="@id/downloaded_refresh_image_view"
                 app:layout_constraintTop_toTopOf="@+id/downloaded_text_view_refreshable" />
 
             <ImageView

app/src/main/res/menu/download_popup_menu.xml

@@ -16,4 +16,7 @@
     <item
         android:id="@+id/menu_download_group_by_year"
         android:title="@string/menu_group_by_year" />
+    <item
+        android:id="@+id/menu_download_set_directory"
+        android:title="@string/download_directory_set" />
 </menu>

app/src/main/res/values/strings.xml

@@ -68,6 +68,7 @@
     <string name="download_directory_dialog_positive_button">Download</string>
     <string name="download_directory_dialog_summary">All tracks in this folder will be downloaded. Tracks present in subfolders will not be downloaded.</string>
     <string name="download_directory_dialog_title">Download the tracks</string>
+    <string name="download_directory_set">Set where music is downloaded</string>
     <string name="download_info_empty_subtitle">Once you download a song, you\'ll find it here</string>
     <string name="download_info_empty_title">No downloads yet!</string>
     <string name="download_item_multiple_subtitle_formatter">%1$s  •  %2$s items</string>
@@ -78,7 +79,15 @@
     <string name="download_storage_dialog_title">Select storage option</string>
     <string name="download_storage_external_dialog_positive_button">External</string>
     <string name="download_storage_internal_dialog_negative_button">Internal</string>
+    <string name="download_storage_directory_dialog_neutral_button">Directory</string>
     <string name="download_title_section">Downloads</string>
+    <string name="download_refresh_no_directory">Set a download folder to refresh your downloads.</string>
+    <string name="download_refresh_no_changes">No missing downloads found.</string>
+    <plurals name="download_refresh_removed">
+        <item quantity="one">Removed %d missing download.</item>
+        <item quantity="other">Removed %d missing downloads.</item>
+    </plurals>
+    <string name="download_refresh_button_content_description">Refresh downloaded items</string>
     <string name="downloaded_bottom_sheet_add_to_queue">Add to queue</string>
     <string name="downloaded_bottom_sheet_play_next">Play next</string>
     <string name="downloaded_bottom_sheet_remove">Remove</string>

app/src/main/res/xml/global_preferences.xml

@@ -187,6 +187,14 @@
             android:key="download_storage"
             app:title="@string/settings_download_storage_title" />
 
+        <Preference
+            android:key="set_download_directory"
+            android:title="Set download folder"
+            android:summary="Choose a folder for downloaded music files"
+            android:icon="@drawable/ic_folder"
+            android:order="104"
+            app:isPreferenceVisible="false" />
+
         <Preference
             android:key="delete_download_storage"
             app:title="@string/settings_delete_download_storage_title"