Touhou Piano is a free Android app developed by ringo app. It falls under the category of Multimedia with a subcategory of Music & Radio. This app is a second-hand creation of 東方Project. The program allows users to play music by tapping on flowing tiles on their mobile screen.

The game's objective is simple, select a song, press the triangular "Play" button, and tap the tiles to play a melody. The app has an easy-to-use interface and provides an enjoyable and creative way to play music. Touhou Piano is perfect for music enthusiasts who want to try something new and exciting.

Overall, Touhou Piano is a great app for anyone who wants to learn how to play music in a fun and interactive way. The app is highly recommended for those who enjoy playing music games or want to try something new.