價格：免費
更新日期：2018-10-01
檔案大小：41M
目前版本：2.5.3
版本需求：Android 4.1 以上版本
官方網站：https://sites.google.com/site/mathsloops/2a2/eng
Email：mathsrings@gmail.com
聯絡地址：隱私權政策
"cal-coola" challenge :
▷ Work out the exact result, or a close enough one.
▷ The sooner you solve it, the more points you gain.
How to play:
▷ To calculate: Drag tiles into +, -, × & ÷
▷ To undo: Double-tap on the tile
▷ To resolve: Drag your computed tile to the target box