Place your phone on your piano or keyboard and learn to play simple tunes.
The app is intended for showing you which keys to play on a real keyboard*
start slowly and ramp it up until you master the songs by heart.
Look at the notes and try to figure out what they do
*The app does not let you play a keyboard on the screen. In order to learn to play you must play a real instrument. Next lessons contain two hand songs which cant fit the phone size