SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
PocketBand Lite - PocketBand Lite is a full-featured music composition environment for Android devices.
keezy - A colorful soundboard. Play with music.
n-Track 8 - Audio and music recording, editing and mixing software for Windows, Mac, iOS and Android. Record your music easily from your computer or smartphone.
Splice - Music creation, collaboration, and sharing made simple.
ReLoop Loop DAW - ReLoop Loop DAW is a unique app that gives you the ability to create music your way – without worrying about the limitations of traditional music-making apps.