價格：免費
檔案大小：3.7 MB
版本需求：需要 iOS 5.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
You have 60 seconds for calculating simple puzzle. Everyday
mathematic gymnastic will improve your brain !
The puzzles are carefully divided to 200 levels, from simple additions to complicated calculation with fractions.
Free version for kids is available too !!
支援平台：iPhone