Try out RD4 – Groovebox on iOS now for free!

Get the new version of our Groovebox for free on your iPhone or iPad.

RD4 – Groovebox is a music making app with synthesizers, drum machines and effects. Compose and arrange your music in real-time. Choose instruments individually for the 4 channels and set notes with the dedicated sequencer or piano roll of each instrument.

Try it out for free! Available now on the App Store. If you are on Android check the demo version on Google Play.

If you bought RD4 for iOS before this update all features remain unlocked.