價格：免費
更新日期：2013-12-27
檔案大小：1.1M
目前版本：1.2
版本需求：Android 2.2 以上版本
官方網站：http://www.yearsmith.com
Email：info@yearsmith.com
Do you know what's your reaction time? When do you see something happened and you make proper action? Do you need 200 ms, 400 ms or even 1 second or more? This app will give the answer, and you will be surprised.
For a hint, try with different fingers and movements.
Have good time practicing.
