CsoundRemote is a user-friendly app for controlling Csound via UDP messages from the same or another computer, tablet or smartphone. It enables to use a generic built in user interface or to load custom interfaces in QML format.
Release: https://github.com/tarmoj/CsoundRemote/releases/tag/0.2.2
See https://github.com/tarmoj/CsoundRemote/blob/master/README.md for more information.
Demos on Youtube:
General introduction
Create user interface and control Csound in 10 minutes