Audiobus: Use your music apps together.

What is Audiobus?Audiobus is an award-winning music app for iPhone and iPad which lets you use your other music apps together. Chain effects on your favourite synth, run the output of apps or Audio Units into an app like GarageBand or Loopy, or select a different audio interface output for each app. Route MIDI between apps — drive a synth from a MIDI sequencer, or add an arpeggiator to your MIDI keyboard — or sync with your external MIDI gear. And control your entire setup from a MIDI controller.

Download on the App Store

Audiobus is the app that makes the rest of your setup better.

Pure Synth® Platinum Now Available

Pure Synth Platinum Available Now for introductory rate of $9.99 until June 22nd. After that the price will be $19.99



Pure Synth® Platinum is a full-blown rompler/synthesizer for your iOS device. Neither the synth engine or the sample engine is an afterthought: Both engines are fully capable and feature-rich. The romper section contains a well rounded assortment of analog, synth, string, digital, and acoustic instruments. The beauty of Pure Synth® is the ability to mix between the two worlds of analog and sample based instruments. From rich and warm pianos, to lush strings and articulated woodwind sounds, your thirst for real world instruments will be quenched. This is probably one of the most extensive, feature-rich, and preset laden plugins you can get for iOS device. PS: We also have an affinity for 80’s and 90’s digital synths, so look for your favorite old school sounds in there as well.


When you first purchase, you will have access to all of the analog oscillators. You can use as-is without loading your device with the 6GB sample content, but there will be no presets. Go to the Settings——>IAP section and you will be able to download two sets of IAP

  1. Factory Preset Samples - Contains 3.23GB of the samples needed for the presets.

  2. Factory Samples Additional Content - Contains 2.7GB of the remaining sample content that is not used in any of the presets

So in the future, when we add additional content and IAP, you are free to delete the sample content to free up your device for other content.


  • 650 Presets
  • 1,000 Sounds including acoustic
  • 21619 Samples
  • 6.0GB Sample Size
  • 108 custom wavetables recreated from analog sources
  • Warm Table™ technology for analog rich sounding wavetables
  • PWM for Analog Oscillators
  • JP-Like Detuning with variable blend modes
  • Tap+Hold to Assign Modulation to a parameter
  • 20 High Quality Digital Effects, including the FULL VKFX Suite from Overloud™
  • Series and Parallel Effects Routing Options

iOS Features:

  • iOS 11+
  • AUv3 Full View Support
  • Supports Scrolling to see all parameters
  • IAA
  • Background Audio
  • Virtual MIDI
  • Separate MIDI Channel Selections
  • Full 2732 x 2048 HD View
  • Virtual Keyboard Sends MIDI
  • MIDI Learn any parameter
  • File Sharing of Presets


  • Flexible Preset System with Fast search, loading, and saving
  • Favorites option for sounds and presets
  • Lightening fast sample streaming engine
  • Warm analog rich simple-set ran through analog gear
  • Warm Wavetable Technology
  • Easy modulation system - Tap+Hold to assign modulation to virtually any source
  • A VA circuit modeled State Variable Filter
  • Ability to select edit multiple oscillators
  • JP-8000 Supersaw Unison/Detune
  • Powered Scale Option - Scales the detuning in a unique way.
  • Brand New FX System
  • Dynamically and Graphically position FX signal flow in virtual racks.
  • Separate Oscillator FX sends for Reverb and Insert FX.
  • Featuring Overloud's VKFX Suite.
  • New Dattorro's figure-of-eight Algorithmic Reverb.
  • New Schroeder Algorithmic Reverb.
  • New Soft Master Limiter with Tube Saturation.
  • New Stereo Spread/Widener with Safe Bass Multi-Mode Settings.

2GHz ARM Processor Recommended - iPad Pro 12.9 and 9.7 in, iPad 5th Gen, iPad Pro 12.9 in. (Gen 2), iPad Pro 10.5 in., iPad 6th Gen, iPad Pro 11 in., iPad Pro 12.9 in. (Gen 3), iPad Air (Gen 3)



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