算術 - ステップバイステップ

Control your music and video playback and calls with waves of your hand over...

It is the ultimate math tool for your mobile. Doesn't require internet connection.

Easy to use lightweight sketching and drawing tool covering wide range...

"Test A Day" is dedicated to providing innovative and exciting ways for children.

Addition・Subtraction Without using fingers.

Click on the "Enter" button to open the setting dialog box.

PRO Version with 100 levels!

All free! No annoyigng notification.

This little educational roman numeral numbers for kids includes all a step...

Try our ad-free version of this app for 2 hours risk-free at: Math Step By Step is an...

It is an educational app that teaches fractions arithmetic step by step.