総復習勉強アプリ 算数、国語、漢字、英語、ドリルちびむすび GAME
You can solve the problem by choosing the grade and genre. Because the questions change every time, it is easier to study repeatedly than to do a collection of questions or print. In addition, the problems that can be solved each time you clear are increasing. Additional genres are released regularly.
As a feature of this app, you can write notes free. By doing so, you can easily write down the calculations in the middle.