CommonDivisor is made and published by Katsuhiko Yao. AppBrain is an independent app data site and isn't affiliated with Katsuhiko Yao. The app name, icon, screenshots and description belong to Katsuhiko Yao and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- September 13, 2026
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Releases
Updates seen on the App Store- Version
- 5.3.0
- Launched
- June 2025
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 18.6 MB
- Content rating
- Everyone
Technologies used by CommonDivisor
About the app and developer
About CommonDivisor
CommonDivisor is an education app developed by Katsuhiko Yao.
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App Information
CommonDivisor is freely available from the App Store. The app size is 18.62 MB. The latest version available is 5.3.0. The last update was on September 13, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2025.
Developer information for Katsuhiko Yao
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By Katsuhiko Yao, from the App Store
Description by Katsuhiko Yao Written by the developer, not by AppBrain. Click to read.
Find common divisors among 9 numbers and keep dividing.
The rules are easy, but the learning is deep.
Players naturally understand why fractions can be simplified.
• Build intuition for common divisors
• Improve fraction skills through repetition
• Learn by playing, not memorizing
Perfect for home practice, classrooms, and family play.