ItAddsUp app for iPhone and iPad
4.4 (
4784 ratings )
Games
Education
Educational
Puzzle
Developer: Brian Wheeler
Free
Current version: 1.0, last update: 8 years agoFirst release : 24 Jun 2016
App size: 11.95 Mb
Test your addition skills - add the two numbers before the black box of doom crashes into the creator. Keep the streak alive, but beware - things speed up as you progress.