What's New

Adds the ability to save source audio, which is handy when opening files from another application. Fixes minor bugs.

App Description

Retro Future

Inspired by the oil can delays of the 60s and our previous granular explorations, Curtis™ and Spunk™, Soup brings you a virtual magnetic fluid that you can record onto, slosh around, and play back from. You can use it as a unique delay effect or more like a granular synthesizer, concocting your own wholly novel sounds.

Quantum Sound

Soup breaks up recordings into individual sound quanta with which you can interact as if they made up an audio fluid. They can be played linearly or randomly, forward, backward, or even sideways. They can, moreover, be stirred together, giving a whole new meaning to mixing sound.


Sounds Touching

Not only is this an extremely visual audio experience, it’s terrifically tactile as well. With support for multi-touch, Soup lets you get in there and mangle the fluid in a way that’s simply not possible with knobs and faders.


Audio Palette

Soup will let you literally paint with sound. You can record external sounds through the microphone or import WAV files, slathering sound over the virtual fluid. Then your fingers can become play heads, reading back the sounds from any position, or multiple positions at once.

iPad Screenshots

(click to enlarge)

Soup Granular screenshot 1 Soup Granular screenshot 2 Soup Granular screenshot 3

App Changes

  • April 29, 2018 Initial release
  • June 15, 2019 New version 1.1.1
  • June 15, 2019 Price increase: $9.99 -> $19.99
  • June 16, 2019 Price increase: $9.99 -> $19.99

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