Monolith

Offline-first Flutter music player for Android and iOS. Paste a YouTube link, it downloads the audio, and the track lives on your device — no subscription, no streaming, no ads. One Dart codebase, native lock-screen and notification controls on both platforms.

Key features

• Offline playback from downloaded and imported audio
• YouTube-source downloads via InnerTube — no backend server
• Playlist creation and membership management
• Full-screen player with animated artwork and queue navigation
• Android & iOS lock-screen and notification media controls
• Download manager with progress, pause, cancel, and retry
• Storage browser for inspecting downloaded files
• Light and dark themes

Tech stack

• Flutter
• Dart
• just_audio
• audio_service
• youtube_explode_dart
• on_audio_query
• sqflite
• GitHub Actions