The story of is one of evolution—moving from a simple mobile MIDI tool to a "next-generation" modular control surface. The Evolution: From Mk1 to the Next Generation
: Note that "TouchOSC" (the MK2 version) is a separate app from "TouchOSC Bridge" or the original "TouchOSC Classic." Getting Started Install the App : Download the APK or install from the Play Store. Download the Desktop Editor : Get the free editor from hexler.net to build layouts on your PC/Mac.
TouchOSC (Open Sound Control) is a modular, customizable MIDI and OSC controller that turns your Android or iOS device into a wireless control surface for music software, lighting, video, or any OSC/MIDI-compatible application.
The Android ecosystem suffers from fragmentation. Modern apps (Mk3) often target newer Android API levels (Android 10+), dropping support for older devices.
: Users can now edit a layout on a desktop (Windows, macOS, or Linux) and see it update in real-time on their Android or iOS device wirelessly.