價格：免費
更新日期：2017-02-12
檔案大小：2.1M
目前版本：1.0
版本需求：Android 4.0.3 以上版本
官方網站：mailto:gfederix@gmail.com
This application generates tables with randomly interleaved digits.
Your task is to find them in ascending order, without taking your eyes off the center for as short a time as possible. In theory, the high scores in this exercise can help in learning to read quickly.
Avoid horizontal eye movements! You do not need to click on the numbers, just stop the time by pressing the button again!