Multi-touch Fractions

for iPad

Explore division of one unit into fractions with multi-touch. Touch any fraction of the unit with two or more fingers to further divide it by the number of touches. Touch two or more fractions with the same denominator to add them.

In addition to open ended exploration, search given fractions by dividing and adding fractions until you find the correct fraction. You can also set your own fractions to search.

Each fraction has its unique color which creates harmonious and beautiful combinations of fractions.


  • Divide one unit into up to 256 parts by touching it
  • Add fractions with same denominators
  • Onpen ended exploration
  • Random and custom search tasks

Other apps in the iDevBooks Visual series:

Other iDevBooks apps about fractions:



Multi-touch Fractions in the Apple VPP Store for Education

The Volume Purchase Program allows participating educational institutions to purchase iDevBooks math apps in volume and distribute them to students. All iDevBooks math apps offer special 50% discount for purchases of 20 apps or more for participating educational institutions.

Visual Fractions Decimals and Percentages in the VPP store