About this app
Having problems learning to work with fractions? Or just want a refresher? This app will help you do that . . . for free! The available problem types are organized into "levels", so you can start with easier problems, and work your way up to harder ones. There is a "test" mode that lets you test yourself to see how much you have learned. Available problem types: level 1: * simplify (e.g. 4/6=2/3) * change denominator (e.g. rewrite 2/3 as 4/6). * convert fraction to mixed number (e.g. 3/2 is the same as 1 1/2) * convert mixed number to fraction (rewrite 1 1/2 as 3/2). Level 2: * add and subtract (same denominator, e.g. 1/6+2/6) * multiply and divide by whole numbers (e.g. 2/5*2) * Invert, and answer with a fraction (e.g. 1 / (2/5) = 5/2 ) Level 3 * Multiply and divide fractions * Invert, and answer with a mixed number (e.g. 1/ (2/5) = 2 1/2) * Find the least common denominator (e.g., given 1/4 and 5/6, LCD is 12) * Add and subtract fractions
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included. Works on lots of screen sizes compatible with iOS 10
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 24, 2026 · 11:59 PM Free