About Tremor
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...
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 . 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/
Previous Versions
Here you can find the changelog of Tremor since it was posted on our website on 2016-09-30 17:06:23.
The latest version is 3.0 and it was updated on 2026-06-12 11:42:34. See below the changes in each version.
Tremor version 3.0
Updated At: 2026-06-12
Changes: Version History Version 3.0 — rebuilt from the ground up.
INTRODUCING TREMOR PRO
Unlock the full DJ experience with a 7-day free trial. Subscribe to enable DJ controller support, Multi-Route Split Output, AI stem separation, and more. All previous free features remain free.
NEW
• AI stem separation — isolate vocals, drums, bass, and other in real time
• Neural beat detection — accurate BPM and downbeat tracking across all genres
• Musical key detection for harmonic mixing
• Mood, energy, and genre classification
• Song structure analysis — intro, verse, chorus, drop, outro mapped automatically
• Beat sync — one-tap tempo and phase locking between decks
• DJ controller support — Pioneer DDJ-FLX2, FLX4, and FLX10 (Pro)
• Multi-Route Split Output — master and headphone cue on separate channels of a 4-channel audio interface (Pro)
• Realistic turntable inertia for authentic pause and resume
• Video on vinyl — play music videos on the turntable platter
• 4-deck mixing with orbital fader
• Sampler with 16 slots per deck
• CarPlay support
• AirPlay video streaming and RTMP live streaming to YouTube, Twitch, and Facebook
• Tidal, Apple Music, SoundCloud, and local library
IMPROVED
• Optimized audio engine for lower latency
• New Metal-rendered waveforms and turntable
• Redesigned interface 3.0 May 13 This update from Apple will improve the functionality of this app. No new features are included.
Stability improvements and bug-fixes 2.0 09/24/2015 Redesigned User Interface
Revamped Audio Engine
Additional DSP Effects
Customizable Sound Effects
Improved Usability
Scalable design for future updates 1.9 02/24/2014 Bug fixes 1.8 12/01/2012 +iPod Music Library Access for iPad version
+New turntable scratch mechanism which is recordable!
+Microphone pass-through mode, to use Tremor as a Mic.
+Fixed microphone recording bug
+Changed track display format to use clock format
+Fixed bug where playback fails to resume after receiving phone call on iPhone 1.7 12/16/2010 + Direct iPod Music Access for mixing (iOS4 only)
+ Added DSP Effects for iPhone/iPod version (3G and newer)
- Phaser
- Tremolo
- 3-band EQ | panning
- Oscilloscope
+ Added stereophonic panning per playback bus 1.6 08/27/2010 - Fixed crash introduced with iOS4, when trying to access computer or internet music
- Added support for running Tremor in the background for iOS4
To quit Tremor when running in the background in iOS4:
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Double-click the home button --> Touch and hold any of the icons shown --> Tap the red circled minus button for the Tremor icon 1.5 07/02/2010 iPhone/iPod/iPad Updates:
+ Added track preview using headphones (must be enabled via Settings - requires phono Y splitter audio jack and headphones)
iPad Only Updates:
+ Added iPod Music Library Access (for playback only, since iPod Library Access is limited)
+ Added Tremolo Effect, and 3-Band Equalizer (In FX Panel)
+ Added oscilloscope views/dB Levels (L/R audio channels) for each turntable bus, for realtime audio analysis (In FX Panel) 1.4 06/10/2010 Added XFader: The 4-Way touchfader! Touch the center skull-piece and drag finger to crossfade!
Added Audio Track Editor to iPad version
Added a FX panel to each playback bus, for DSP effects
Added 2 new skins for iPad (4 iPad skins total)
Added Zoom-In capability (3GS+), with a 3-finger double-tap (Zoom must be enabled via Settings-> General-> Accessibility)
Added BPM counter
Added Stability enhancements
Fixed problem when reading tracks with accents in the name 1.3 05/12/2010 ★ Updated to a universal binary that transforms into a full iPad application when run on the iPad
★ Added an alternative skin for iPad mode 1.2 04/09/2010 ★ Play/mix/record up to 4 tracks at once (previous limit was 2)
★ Added Loop Pad (to support additional inputs)
★ Added track time display
★ Added track seek with touch slider (slide to seek to a position within the track)
★ Added 6 new sound effects, directly on the main mixer interface
★ Turntables now reverse the tracks when spun backwards (recordable)
★ Sound effects now play through mixer when all 4 inputs not in use (recordable when in this mode)
★ Added audio track editor (cut/convert tracks)
★ Added folder creation and the ability to move tracks into folders
★ Added ability to email out any track
★ Increased email out limit to 20MB
★ Enhanced to always remember last playback track, so that playback can resume quickly at the touch of the play button, after interruption or graceful exit
★ Added Auto-Fade Left/Right buttons
★ Added Cue capability
★ Added +/- buttons to precisely change pitch/volume levels
★ More accessible audio source access buttons
★ Supports ability to run integrated Tremor Server to serve audio to other Tremor iPhone users
★ New look and better feel (including new skins - 6 total!) 1.1 03/31/2010 1.0 01/27/2010
Tremor version 2.0
Updated At: 2010-01-28
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