Music notes training for piano

This app to become able to read the music score.
In this app, You can training of a wide range (3 octaves).
It is training with the right hand in the treble clef, and training in the bass clef is training with his left hand,
I think that I can practice in the sense close to the piano.
・How to
This app keyboard is narrower, because This app was focused on the practice of a wide range.
You have to be able to select a keyboard with touch-up.
If, even if was not the place where the place touched first in thought, you can select the keyboard by sliding the finger.
・Result & Score
After practice, has become as a result of the practice is seen.
o is correct, x is incorrect, △ is but the correct answer, is the place where it took responded to more than 5 seconds.
If touch to each keyboard, so you come out music that corresponds to the keyboard, let's check the weak place.
After that, time, score, because the chain number is also stored, Aim their best record.
Chain before the score was correct answer disappears, because the chain when you answer to the following problems occur,
By answering a problem as not interrupted, it is possible to produce a high score.