Murem removes background music from any video while keeping vocals and dialogue intact, using AI-powered audio separation.

Features:
• Paste a URL from YouTube, TikTok, Instagram, Twitter, Vimeo & 1000+ sites
• Pick a local video file or import a batch of URLs from a text file
• Share directly from any app to start processing
• 5 AI models: Kim Vocal 2, MDX-NET HQ3, Karaoke, Mel-Band RoFormer, BS-RoFormer
• Custom model support — use any audio-separator model
• Audio-only mode: export just the vocals as MP3
• Adjustable audio bitrate (128k / 192k / 320k)
• Processing queue with skip, cancel, and persistence across crashes
• Server-side job cancellation stops processing immediately

Waveform Player:
• Built-in video player with audio waveform visualization
• Tap to play/pause, drag waveform to scrub
• Rewind/forward 10s, loop, volume control
• Fullscreen with landscape rotation for wide videos
• Open in external player (VLC, MX Player, etc.)

History & Discovery:
• Processing history with search/filter
• Long-press for video metadata (thumbnail, title, channel, views)
• Expiry indicators — save results before they're cleaned up
• Export all results at once
• mDNS auto-discovery — finds your server on the local network

Home Screen Widget:
• 4x1 widget with URL paste, file upload, batch, and settings buttons
• 4 widget themes: Orange, Light, Dark, Transparent

On-Device Processing:
• Run the entire AI pipeline locally on your phone via Termux
• One-tap Install / Start / Stop from the app
• No external server required — fully offline capable

Remote Server:
• Connect to a self-hosted server on your PC for GPU-accelerated processing
• Docker support for easy setup
• Custom server URL configuration
• Auto-discovery via mDNS (Zeroconf)

Appearance:
• Light, Dark, Black (OLED), and System themes
• Material You dynamic colors (Android 12+)
• 16 languages: English, Arabic, French, Spanish, German, Turkish, Indonesian, Malay, Portuguese, Italian, Russian, Japanese, Korean, Chinese, Hindi, Urdu

Murem is fully open source and self-hosted. No data is sent to third parties. All processing happens on your own server or device.