とけいのみかた 時計を使った計算ゲームアプリ。
時計の勉強
About App
This is an app that allows you to study calculations using a clock. The difficulty level is divided into details, so you can study according to your needs. Furthermore, the questions are not fixed, but are determined by the AI each time, so questions that suit each student's ability will be asked. It also has addition and subtraction functions, so you can improve your calculation skills.
Developer info
developer@smartapp.jp