Full-blown audio/DJ-mixer in the palm of your hands! No additional hardware required. Tremor is a multi-input turntable-based audio mixing system. It can be leveraged as an audio mixing & recording tool, multi-input DJ mixer, sound effect board, and more. A single universal app that will run on all your supported iOS devices.

Quick-Start Guide:

▶ Use the music icon that’s on the upper-left corner of the track display to select songs from your music library.

Playback Controls:
▶ On smaller devices, tap on the down-facing triangle symbol that’s present on the track display screen for the respective track

▶ Tap the recording button to start recording, and tap again to stop recording. Press and hold the recording button for more than 3 seconds to view your recordings.

Headphone Preview:
▶ This setting is disabled by default, and needs to be manually enabled before use via the iOS device settings, for the Tremor app

Using 4 turntables on iPad:
▶ This setting can be accessed via the iOS device settings, for the Tremor app

Loading Custom Sound Effects:
▶ Connect device to iTunes and in iTunes, go to the device, under Apps and select Tremor. There you will have a button to “Add” files to Tremor. You need to specify 16 audio files to be copied into Tremor. Then next time Tremor starts up, it will load these as the default sound effects. To reset to the original effects, enable the reset setting via the Tremor settings menu (via the iOS device settings).

Specifications (iPad):

▶ 2 Turntables for audio playback, mixing and recording (iPad supports either 2, or 4 decks)
• 2 scratch modes available [Seek’n’Scratch | Stop’n’Scratch]
• Ability to seek back/fwd based on turntable rotation direction
• Dynamically change between scratch modes during use
▶ CD/High-quality, low-latency audio playback and recording (44.1Khz)
▶ Track preview using headphones (Must be enabled via Settings, requires 1/8" Stereo to Dual Phono Y-cable to split output)
▶ Touch and seek track positioning
▶ Sound Effect Pad (with option to load your own custom songs or sound effects for a maximum of 16 effects)
▶ DSP FX Panel / Audio Analysis (Per-Turntable Deck)
• Phaser Effect
• Tremolo Effect
• Pan
• Delay/Echo
• 3-Band Equalizer
• Real-time Oscilloscope / Waveform Displays
▶ Microphone recording support
▶ Copy out recordings using iTunes file copy
▶ 16 preset (recordable) sound effects (with option to load your own custom songs or sound effects)
▶ Bluetooth playback is supported

Supported Audio Formats:
AAC/ALAC/AMR/HE-AAC/iLBC/IMA4/Linear PCM/MP3/µ-law and a-law

What's New

Version 2.0

Stability improvements and bug-fixes

Ratings and Reviews

Completely un usable


This app is next to impossible to use on the iPad. There is now way to get music on it. I have tried the server on 2 laptops and no luck whatsoever. The only way to play music on it is via the net


MindArray Labs LLC
15.5 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.
Age Rating
Rated 4+
© MindArray Labs LLC


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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