Understand math and numbers better, whether it be for school or any other purpose. This app can help you with many numerical tasks including:
Greatest common divisor
Finding prime numbers
Conversion of a decimal to a fraction
Simplification of Fractions
Random Number Generation
You can expect speed, some of the fastest known algorithms are used in the calculations and all of the operations are computed on your physical device. This takes off the time that would otherwise be used to communicate with servers through the internet.