Solve problems by taking photos. View detailed solving steps. Perform addition, subtraction, division, and multiplication. Support 12 significant digits. Switch between landscape and portrait mode. No ads.
A math game where users solve addition, subtraction, multiplication, and division problems within a 20-second time limit. Select symbols to input answers in a hatena box. Compete with friends for correct answers and track progress.
Choose a multiplication and practice step-by-step. Test knowledge with interactive keypad quizzes. Receive instant feedback. Track progress with structured practice screens. Learn at your own pace.
