Improve Your Skills While Enjoying Addition, Subtraction, and Multiplication!
Challenge the limits of 100-cell calculations! With comprehensive training, including “two-digit calculations,” you can sharpen your calculation skills and speed.
■ Two-Digit Calculation Support
Not just single-digit calculations—two-digit problems are included for a greater challenge.
■ Compete in Global Rankings
Compete with players from around the world on the leaderboard!
■ VoiceOver Support
Enjoy solving math problems with voice assistance without relying on sight. Designed with accessibility in mind.
■ Recommended For
・Those who want to improve their calculation skills while having fun.
・Those looking for brain training during spare moments.
・Those who enjoy competing with people worldwide.
Start your challenge now!
Test your “calculation power” and “reflexes” and aim for the top of the global rankings. Download now and push your limits!