The Simplify Fractions app has been reimagined from the ground up—with a crisp new design and an all-new Simplify Fraction Game that makes mastering fractions feel like play. Now fully updated for the latest iOS, it looks sharp and runs smoothly across all your Apple devices.

The max fraction size you could reduce with the old version was 9999/1.
In response to requests from users, this new version can simplify and reduce fractions up to one million.