Piano School is a tutorial app that is suitable for both kids and adults who want to learn how to play the piano. The app is designed to be user-friendly, and no previous knowledge is required to start learning. One of the app's unique features is that users can practice with the songs they like and get instant performance feedback from the app. Users can play all the songs for free after watching a short ad.

The app provides more than 20 smart learning features that users can utilize to learn how to play the piano. These features include listening preview, one-hand mode, set a section to repeat, keyboard mode, and performance. Users can also access digital sheet music in six levels, from beginner to Lv.5, and more than 1,000 sheet musics are available, including various genres of music such as classical, movie soundtrack, and popular songs.

Users can connect their digital piano to their smart device, either mobile or tablet, to utilize the digital sheet music. The app is automatically connected to the keyboard when opened. Users can also upgrade to the PRO version to access unlimited sheet music, no ads, and basic music theory in PDF format. The subscription will automatically renew unless canceled at least 24 hours before the end of the current period.

In conclusion, Piano School is an innovative piano tutoring app that provides users with a user-friendly platform to learn how to play the piano. The app offers various smart learning features, digital sheet music, and a PRO version for users who want to access more features. Users can contact the app's support team via email if they have any questions regarding the app's use.