Pianopal: Virtual Piano Song is a free iPhone app developed by Appulet Inc. It offers two modes: Game Mode and Practice Mode.

In Game Mode, players can tap to start a new game and then tap on the virtual piano keyboard to shoot the falling notes block and score points. The objective is to avoid missing the notes block and try to score as many points as possible. It provides a fun and challenging way to test your piano skills and reflexes.

On the other hand, Practice Mode allows users to play any piano music they want without any limitations. This mode provides an opportunity for users to practice and improve their piano playing skills at their own pace.

Whether you want to challenge yourself in the game mode or simply practice your piano skills, Pianopal: Virtual Piano Song offers an enjoyable experience for piano enthusiasts of all levels.