Tremor — Professional DJ Mixer
Mix, scratch, and perform with a real DJ engine — not a wrapper around a phone music player. Tremor runs on a custom audio core, hand-tuned neural models on-device, and a hardware-verified controller path
— now native on Mac, iPhone, and iPad.
WHY TREMOR
• A custom low-latency audio engine built for DJ work — not adapted from a music player
• On-device AI — stem separation, beat, key, and song-structure detection run locally. Your music and listening data never leave your device
• Hardware-verified controller support — what we list, we test
• Pro-grade routing and effects usually reserved for desktop software, now on all your devices
2-DECK & 4-DECK MIXING
2- and 4-deck modes with independent 3-band EQ, filters, trim, and effects. Smooth crossfading with multiple curve types, plus an orbital fader for 4-deck blending.
AI AUDIO INTELLIGENCE
• Real-time stem separation — isolate vocals, drums, bass, and other instruments live
• Neural beat detection with automatic BPM and downbeat tracking
• Musical key detection + Camelot for harmonic mixing
• Mood, energy, and genre classification
• Song-structure analysis — intro, verse, chorus, drop, outro
YOUR AI CAN DJ (MAC)
Turn on AI Agent Access and AI assistants on your Mac — Claude Code, Claude Desktop, Copilot, Codex, Antigravity, VS Code, or Cursor — take the decks: plan a set with a quick interview, dig your library or SoundCloud, mix with beat-locked transitions, scratch with real fader choreography, and drum live on a built-in instrument kit. All local — loopback-only, off by default, one toggle to revoke.
VINYL FEEL & SCRATCHING
Touch the platter to scratch with realistic physics — adjustable motor speed, platter feel, smooth inertia, vinyl character (wow & flutter, needle click), and authentic pause/resume.
PERFORM
• 16 hot-cue pads per deck
• Beat loops, manual loops, and rekordbox-style loop resize
• Beat jump, key shift, keyboard mode
• 16-slot sampler with custom samples, per-pad gain, and per-pad sequencing — loop or one-shot, beat-quantized launches, latched rolls
• Three built-in DJ drops — including one voiced by Tremor's own AI
• Beat FX and Sound Color FX
• Host third-party Audio Unit (AU) effects — bring your favorite plug-ins to the decks
BEAT SYNC & HARMONIC MIXING
One tap locks tempo and phase between decks. Find Compatible Tracks surfaces songs in key and tempo so every transition lands.
LOUDNESS DONE RIGHT
Per-track LUFS normalization (EBU R128) levels every track automatically — no more riding the trim between songs.
DJ CONTROLLER SUPPORT
Hardware-verified support for Pioneer DDJ-FLX2, FLX4, and FLX10, plus Numark Mixtrack Platinum FX and DJ2GO2. Remap any control in the built-in MIDI settings.
MULTI-ROUTE AUDIO
Send master and headphone cue to separate channels on a 4-channel USB interface — full PFL pre-listening while your master plays to the speakers.
VIDEO & STREAMING
• Live video mixing with reactive visualizers
• Play music videos on the turntable platter
• Record your mix (audio + video)
• RTMP live streaming to YouTube, Twitch, and Facebook
• AirPlay video to an external display
SOURCES
• Apple Music, Tidal, SoundCloud, and your local library
• Shazam song identification and synced lyrics with word-level highlighting, in a dedicated Lyrics window
TREMOR PRO
One subscription unlocks Pro on Mac, iPhone, and iPad: DJ controller support, Multi-Route Split Output, AI stem separation, AU effect hosting, video mixing, and more. Start with a 7-day free trial.
• Monthly: $5.99
• Annual: $39.99 (save 44%)
Payment is charged to your Apple ID at confirmation of purchase. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage in Settings → Apple ID → Subscriptions.
Privacy Policy: https://mindarray.io/tremor/privacy/
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
