Tremor: AI DJ Mixer & Stems

3.3: per-pad loop/one-shot, quantized launches and repeat rolls, a third DJ drop, 4-deck orbital mixing on iPhone and iPad. Patent pending.

Tremor — Professional DJ Mixer

Mix, scratch, and perform with a real DJ engine — not a wrapper around a phone music player. Tremor is built on a custom audio core, hand-tuned neural models running on-device, and a hardware-verified controller path that lets you take an iPhone or iPad seriously, all the way to a real gig.

WHY TREMOR • A custom low-latency audio engine designed for DJ work — not adapted from a music player • On-device AI — stem separation, beat detection, key detection, and song structure all run locally. Your music and listening data never leave your device • Hardware-verified controller support — what we list, we test • Multi-channel audio routing usually reserved for desktop DJ software

2-DECK & 4-DECK MIXING 2-deck and 4-deck modes with independent 3-band EQ, filters, and effects. Smooth crossfading with multiple curve types, including an orbital fader for 4-deck blending.

AI-POWERED AUDIO INTELLIGENCE • Real-time stem separation — isolate vocals, drums, bass, and other instruments on the fly • Neural beat detection with automatic BPM and downbeat tracking • Musical key detection for harmonic mixing • Mood, energy, and genre classification • Song structure analysis — intro, verse, chorus, drop, outro

VINYL SCRATCHING Touch the turntable to scratch with realistic platter physics. Adjustable motor speed, platter feel, smooth inertia, and authentic pause/resume behavior.

BEAT SYNC One-tap beat sync locks tempo and phase between decks. Automatic BPM matching powered by neural beat detection.

DJ CONTROLLER SUPPORT Hardware-verified support for Pioneer DDJ-FLX2, DDJ-FLX4, and DDJ-FLX10. Customize the mapping of any control through the built-in MIDI Settings.

MULTI-ROUTE AUDIO Send master audio and headphone cue to separate channels on a 4-channel USB audio interface, so you can pre-listen with full PFL while your master output plays to speakers.

PERFORMANCE FEATURES • 16 hot cue pads per deck • Beat-synced loops and loop rolls • Beat jump • Color FX and Sound FX • Sampler with 16 slots per deck — custom samples with per-pad gain, plus per-pad sequencing: loop or one-shot, beat-quantized launches, latched repeat rolls • Three built-in DJ drops — synthesized and mixed in-house • Video on vinyl — play music videos on the turntable platter

STREAMING & SOURCES • Tidal, Apple Music, SoundCloud, and local library • Shazam song identification and lyrics display • AirPlay video streaming • RTMP live streaming to YouTube, Twitch, and Facebook • CarPlay support for in-vehicle playback

DESIGNED FOR • DJs learning beat-matching at home • DJs practicing for their next set • DJs playing real gigs — alone, on a controller, or paired with a club system • Live streamers broadcasting to YouTube, Twitch, and Facebook

TREMOR PRO SUBSCRIPTION Unlock DJ controller support, Multi-Route Split Output, AI stem separation, and more advanced features with Tremor Pro. Start with a 7-day free trial.

• Monthly: $5.99 • Annual: $39.99 (save 44%)

Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Manage your subscription 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/