計算のための脳の能力を開発
Mathematical app, can be used for competition in adult society, to determinate who is bether in math.
App generate random number's betwen 10 and 30.
Last updated on 2017年04月11日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Discover what you want easier, faster and safer.
60sMathChalange
1.1 by Useful things
2017年04月11日