I just added mobile support, thanks for pointing that out. Basically its to help practice chord switches - you provide a list of chords and press Start and it will present a chord from that list and give you a set time to play it in. Then it plays the chord itself and you can see if you got it right.
Okay, that's basically what I figured, but it's not clear how you are supposed to input the chord - does this assume you have a MIDI device connected to your computer?
