價格：免費
檔案大小：8.8 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
3 second Speed Mental Arithmetic Skills
Coaching on your IQ
The Freaking Speed Math Game Precisely how clever will you be?
Win the fast math games in 3 second!
Features :
• 3 second to solve the math problems.
• Choose the correct answer.
• Addition, Subtraction and also Multiplication.
支援平台：iPhone, iPad