Yutaka Kamoto
Challenge your limit of mental maths speed!
Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.
Challenge your limit of mental maths speed!
HOW TO PLAY
Answer 30 questions as fast as possible.
FEATURE
・Various Modes
3 difficulty levels (EASY, NORMAL, HARD)
5 operations (ADD, SUB, MUL, DIV, MIX)
・World Ranking
You can see your ranks at a glance.
・Self Ranking
You can enjoy fighting with yourself.
・Simple Design
You can focus on questions.
・Selectable Backgrounds
You can change the background according to your mood.
Quick answers based on the latest observed App Store data.
The latest observed download price is Free. Open the official App Store link to confirm the current checkout price.
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