注音練習 bopomofo

It is an application that simply hits the note symbol displayed on the screen with the key.

[How to use]
If you select the same note (or Roman character) displayed on the screen with the key, you will get a correct answer and a higher score.

When you press Q, the notation on the question screen will be replaced with a note and a romaji. Pressing KEY switches the keyboard between note notation and Roman notation.

It has a 30-second timer, so I hope you can use it to see how well it has gone.