Add or Sub easy app for iPhone and iPad


4.8 ( 5778 ratings )
Games Puzzle Education Educational
Developer: Kei Minagawa
Free
Current version: 1.1, last update: 7 years ago
First release : 10 Nov 2014
App size: 2.01 Mb

********** Feature **********
1. Just choose + or -.
2. Over 2000 problems.