Cosmos Music Player

Completely free — no in-app purchases, no ads, no tracking — and totally open source.

Cosmos Music Player is a high-quality music player that supports both iCloud Drive synchronization and local storage, giving users flexibility in how they manage their music. The app is built and designed for the iOS and Apple ecosystem with full CarPlay integration.

A premium audiophile music player for iOS supporting FLAC, WAV, M4A, MP3, Opus, OGG, DSD, and DSF formats with advanced features including Apple CarPlay, DSD playback (DoP & PCM conversion), dual storage options (iCloud/local), playlist management, artist information integration, graphic equalizer, and multi-language support.

Apple CarPlay Integration

• Full CarPlay Support: Native CarPlay interface for safe in-car music control
• Tab-Based Navigation: Quick access to All Songs, Favorites, Playlists, and Browse sections
• Now Playing Interface: Full player controls with play/pause, skip, and seek functionality
• Seamless Synchronization: Real-time playback state sync between phone and CarPlay
• Multi-Language Support: CarPlay interface fully localized in English and French

Audio Playback

• High-Quality Lossless Support: Native support for lossless FLAC and WAV audio files, plus MP3
• Graphic Equalizer: Text-based GraphicEQ support for precise audio customization
• Custom EQ Settings: Configure and save different GraphicEQ settings
• Siri Integration: Voice control for music playback in English and French
• ReplayGain Support: Automatic volume normalization for consistent listening experience
• Embedded Artwork: Displays album art from FLAC, MP3, and WAV metadata
• Advanced Audio Engine: Built with AVFoundation for optimal audio quality

Music Library Management

• Dual Storage Support: Choose between iCloud Drive (syncs across devices) or local storage (device only)
• iCloud Drive Integration: Automatic sync of music files across devices when using iCloud storage
• Local File Support: Full support for music files stored locally in app's Documents folder
• Smart Library Indexing: Automatic detection and indexing of music files from both storage locations
• Metadata Extraction: Reads artist, album, title, and other metadata
• Offline First: Works completely offline with local files, no internet required

Artist Information

• Dual API Integration: Combines Discogs and Spotify APIs for comprehensive artist data
• Artist Profiles: Rich artist biographies and information
• High-Quality Images: Artist photos and album artwork
• Alternative Sources: "Wrong artist?" feature to switch between data sources
• Smart Caching: Efficient caching system for offline access

Internationalization

• Multi-Language Support: English and French translations
• Localized Interface: Complete UI translation system
• Cultural Adaptation: Proper pluralization and date formatting
• Easy Extension: Modular system for adding new languages