Reactable is described as 'The Reactable is an electronic music instrument available as an App and as a tangible multitouch unit for live performance and creation of music' and is a music production app in the audio & music category. There are more than 10 alternatives to Reactable for a variety of platforms, including Android, iPhone, iPad, Android Tablet and AudioBus apps. The best Reactable alternative is NodeBeat, which is free. Other great apps like Reactable are Figure, keezy, KORG iKaossilator and BeatPad PC.