iMaths - Flash Calculation
This is a flash card maths application for all ages including kids, teens, and adults.
Features:
- Random number display
- Addition, subtraction, multiplication, division, and modulus
- Answer is displayed automatically
- The speed and the number of digits can be changed in one touch
幼児から大人まで遊べるフラッシュ暗算アプリ．
特徴:
- ランダム数値表示
- 足し算，引き算，掛け算，割り算，余り
- 答え自動表示
- スピード，桁数を簡単に切り替え可能