價格：免費
更新日期：2016-12-02
檔案大小：7.2M
目前版本：3.1415926535897
版本需求：Android 4.1 以上版本
官方網站：mailto:master010590@gmail.com
Pi! A great way to memorize Pi, in order to... Memorize it!
Including a practice mode and a records chart!
Think you can reach 333 record?
For those who want to test their memory.