9x9 Cards app for iPhone and iPad
4.6 (
1616 ratings )
Education
Developer:
Koji Iida
Free
Current version:
1.0, last update: 6 years ago
First release : 24 Jul 2017
App size: 22.69 Mb
This is the app to study the multiplication.
I developed this app for my 8-year-old daughter.
