價格：免費
更新日期：2020-07-07
檔案大小：7.6 MB
目前版本：5.0
版本需求：系統需求：iOS 12.2 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Smarter! Happier! Healthier!
With this math app, you can try to get a target number, by using each of the 4 random numbers once, with any of the operations, i.e. addition, subtraction, multiplication, or division.
You can set your own target number, which is 24 by default.
You can choose "Practice" mode to get proficient with the game, or choose "Test" mode to examine your skills. You can set the time for your "Test" as long as you want, from 1 to 10 minutes.
Both kids and adults like to play this game.
This game can help you improve your math skill, reduce your daily pressure, make your brain relax, make you smarter, happier, and healthier!
支援平台：iPhone, iPad