How To Play Flute is an Android application developed by Josef Pavlik. This app is a finger chart reference for the traversal flute, which includes fingerings for all tones from written C4 to F#7. It offers an easy-to-use interface where you can press the piano key to hear the flute sound and see the fingering. This application is perfect for beginners who want to learn how to play the flute or for experienced players who need a quick reference guide.

One of the best features of this app is that you can compare the pitch of the sound produced by the app with the sound produced by your own flute. This app is also unique because you can play it either like a piano or like a harmonica, using your lips. Overall, How To Play Flute is an excellent tool for anyone who wants to learn or practice playing the traversal flute, and it is available for free.