123 Maths app for iPhone and iPad
4.2 (
832 ratings )
Games
Education
Educational
Developer: Siok Rhen Yeo
Free
Current version: 1, last update: 8 years agoFirst release : 13 Apr 2015
App size: 3.78 Mb
A mathematics game based on addition and subtraction of the numbers 1, 2 and 3.
Users are given 2 seconds to do mental calculation and select the correct answer.