M20 MixRemote is an Android app that allows complete remote control of the M20 Series digital audio mixers through a USB WiFi dongle or an external WiFi access point connected to its internal LAN. This app is free, and it is developed by RCF SpA. To use this app, a recent firmware version is required on the M20X mixer (minimum fw version is 158).

The app provides an intuitive user interface and consistent layout, allowing complete recall of all parameters (SHOW). It has 4 FX engines with dedicated send (pre/post-fader) busses arranged as two high-quality Reverbs, a programmable Delay, and a 4th effect that can be configured as delay or modulation. The app also has a flexible and musical Compressor/De-Esser on Chand a 30-band Stereo Graphic EQ on MAIN LR outputs. Moreover, it offers Real-Time Analyzer (RTA) and Delay line on stereo CUE bus, and several read-only and user presets are available for several processing block (Noise Gate, Input 4-band PEQ, Compressor/De-esser, output Compressor/limiter), and all four internal FX blocks.