*Practice chords or soloing.
*Progressions are challenging and fun.
*App (optionally) plays the chords.
*Perfect for all levels: from simple major/minor chords to 7 and jazz chords.
*Stay in time: built-in metronome highlights the active chord.
*Learn music theory: chord numbers (e.g. I, ii, iii, IV) help you understand how chords relate and how to write songs.
*Tap metronome: choose precisely the tempo you want. (Touch the metronome number to toggle.)
*Most engaging chord generator in the app store - try it and see!