Auxy Music Studio - Auxy brings real music creation to iPhone in a simple and inspiring format.
Audulus - A universe of sound at your fingertips - Audulus is a modular music processing app
VHS Synth - The leading free & open-source iOS/macOS music & audio dev tools. https://t.co/Ik1FiorZWH proudly powers millions of iOS app installs
Blocs Wave - A free audio app for creating music loops.
Sampulator - Make (and record) beats on your keyboard
FL Studio Mobile - Create & save multi-track music projects on a smartphone