Quiz: Add and Subtract app for iPhone and iPad

4.6 ( 3856 ratings )

Productivity Education
Developer: Kosei Suzuki

Free

Current version: 3.1, last update: 1 year ago
First release : 29 Jul 2018
App size: 15.25 Mb

My child who is very bad at math.
Its hard to buy problem books.
So, I made an app that allows you to create and print an infinite number of problems.

Is your child OK?