Piano chords learning app

This app allows you to learn chords, playing on a real piano. ML-based technology recognizes the sounds you play, this way you can learn chords in the gaming mode.

To see it in action, place it near the piano and click the Play button, it will show the chord — you need to play it on a real piano, and the app will recognize the chord.
If it's correct — you will see the chord marked green.