價格：免費
更新日期：2014-09-18
檔案大小：4.7 MB
目前版本：1.0.3
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Ever wanted to train your hand eye coordination skills? Look no further, 20twentee can help you improve that skills.
It’s the easiest possible to pick up, in fact all you have to do is count to 20. Easy? Sure, see for yourself.
You have one minute to hit the numbers from 1 to 20 as often as possible. Compare with your family and friends to see how fast you can find the correct numbers and tap them.
20twentee comes in super clean design, you can even choose between 6 colors and bright or dark background theme. So there is nothing to destract your from your goal: Just count to 20 as fast and often as possible.
支援平台：iPhone, iPad