價格：免費
更新日期：2017-12-25
檔案大小：1.5M
目前版本：1.4
版本需求：Android 4.1 以上版本
官方網站：https://sites.google.com/view/darshankrishnaswamy/home
Email：darsh797@gmail.com
Practice addition, subtraction, multiplication, division, squares, square roots, and quadratics and try to improve your speed with this app. Answer 10 questions of the selected operation correctly as fast as you can and try to get a high score.
