Auxy Music Studio - Auxy brings real music creation to iPhone in a simple and inspiring format.
TeamViewer - TeamViewer lets you establish a connection to any PC or server within just a few seconds.
FL Studio Mobile - Create & save multi-track music projects on a smartphone
mRemoteNG - mRemoteNG is a fork of mRemote, an open source, tabbed, multi-protocol, remote connections manager.
AudioKit Synth One - Free & Open-source iPhone/iPad Synth 🎹
join.me - Instant screen sharing. Instant Aha!