CommonDivisor
CommonDivisor Summary
CommonDivisor is a mobile iOS app in Education by Katsuhiko Yao. Released in Jun 2025 (9 months ago). Store metadata: updated Jan 30, 2026.
Store info: Last updated on App Store on Jan 30, 2026 .
1.59★
Ratings: 0
Screenshots
App Description
A simple math game for kids who struggle with reducing fractions.
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.