A free program for Android, by Sincere apps.

Do you want to improve your music skills? Are you tired of boring piano lessons? If your answer is yes, then this app is for you. This is the easiest way to learn to play the piano. 

With this app, you can explore and learn piano in a simple and interactive way. You can become much better musicians along the way. You can use it for both learning and entertainment. The app contains large library of chords, scales, and chord progressions. You can change the root note, inversion, and the quality of the progression. Audio playback is available for all the list and elements. 

This app contains ascending, descending note playback. The app also contains scale fingerings for all scales and they are displayed dynamically when scales is played.