Auxy Music Studio - Auxy brings real music creation to iPhone in a simple and inspiring format.
AudioKit Synth One - Free & Open-source iPhone/iPad Synth 🎹
VHS Synth - The leading free & open-source iOS/macOS music & audio dev tools. https://t.co/Ik1FiorZWH proudly powers millions of iOS app installs
FL Studio Mobile - Create & save multi-track music projects on a smartphone
Sampulator - Make (and record) beats on your keyboard
GarageBand - GarageBand is a fully equipped music creation studio for Mac