Available for free on the App Store.
Tap, double-tap, drag, pinch, and rotate to make sound.
Contrast is an interactive playground for sound. Add squares by double-tapping anywhere. Squares represent channels of sound which can be manipulated in various ways dragging, pinching, rotating, and tapping.
Concept and programming by Johan Halin.
Design by Jaakko Tuomivaara.
Uses Cocoapods, so remember to pod install first, and use the xcworkspace.
Flow is used for branch management, so please create your branches from develop.