- Category: Education
- Updated: 13 October 2012
- Version: 1.0.3
- Compatible with iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, iPod touch (3rd generation), iPod touch (4th generation), iPod touch (5th generation) and iPad. Requires iOS 5.1 or later.
1+1 helps to teach children how to add numbers from 1 to 10. The app doesn’t use any words, so the app can be used for children in any language.