Sum Fast app for iPhone and iPad

4.2 ( 4352 ratings )

Games Entertainment Educational
Developer: Arndt Bieberstein

Free

Current version: 2.2, last update: 7 years ago
First release : 01 Jul 2011
App size: 4.29 Mb

Just sum up!
Train your brain and learn how to sum numbers quickly.
Can you beat the clock?