With a huge library of songs, videos of real-life pianists, and lessons in the fundamentals of music theory, this interactive teacher puts you well on the path to piano proficiency.

What we love: The app does more than show you what to play—it shows you how to play it. For every song, the app displays an overhead shot of a seasoned pianist performing it, synced to the sheet music below, so you can learn the proper fingerings. Lessons also cover reading music, technique, and improvisation.

Quick tip: Try Slow Motion mode to play a song at a reduced speed until you’re comfortable with it. Using your device’s microphone or a MIDI keyboard, flowkey will listen as you play and wait for you to catch up.

Meet the creator: The app launched in 2015 as a way to make learning piano easier, more affordable, and accessible for everyone. Now millions of people from more than 100 countries have learned to play with flowkey.