Keezy Drummer - Make a beat in seconds
keezy - A colorful soundboard. Play with music.
Zenbeats - A cross platform music making app
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
FL Studio Mobile - Create & save multi-track music projects on a smartphone
Aftertouch - Aftertouch – 3D MIDI Controller created and published by Kevin Nelson.