Deck

Phil Mander

About this app

Deck is a fully featured audio player built for DJs.

Use Deck to:
- Add an extra digital channel to your existing turntables using a phone or tablet.
- Use Android devices to create a portable DJ setup.
- Emergency backup for a failed CDJ

Use a USB-C to RCA cable to connect your Android device to one of your mixer's line input channels. Now you can play, cue, loop and beat-match digital tracks alongside other turntables using just your Android device.

Deck includes many typical DJ and mixing features:
- Track nudge and tempo adjust using the beat-match pad
- Auto BPM detection and beat grid + manual override controls
- CDJ styling cue point controls and hot cues (super low latency playback)
- Waveform display with multiple zoom levels
- Effects (including high/low pass filters, echo, flange, reverb and more)
- Media library with playlists
- Auto looping controls
- Reverse play and motor kill
- Motor kill effect

Example usage scenarios:
- Add a digital audio source to your vinyl turntable set up without requiring a X/CDJ
- With two Android devices + a lightweight mixer, it creates a super lightweight, portable, professional DJ setup.

Deck contains no ads or in-app purchases and collects no data.

What’s new

• New "Recent" tab for quick access to recently played tracks
• Drag-and-drop playlist track reordering
• Musical key detection (via TagLib)
• Improved BPM detection accuracy
• Decode progress bar during track loading
• Load button flashes when no track is loaded
• Theme-aware Load button colors
• Better beat match pad axis detection with diagonal dead zones
• Faster track reloading with optimized caching
• Fixed stale playlist when switching tabs
• UI alignment and padding improvements