Hexadecimal numbers have 16 different digits (0 1 2 3 4 5 6 7 8 9 A B C D E F), as opposed to the more common 10-digit decimal system that you are probably more familiar with.

This Hex Calculator App, also known as the Hexadecimal Calculator App, was created in response to requests from visitors to our popular arithmetic.info Hex Calculator web application.

The Hex Calculator App actually has four calculators in one. It can add hexadecimals, subtract hexadecimals, multiply hexadecimals, and divide hexadecimals.

We also included three hexadecimal converters: Hexadecimal to Binary, Hexadecimal to Decimal, and Hexadecimal to Octal.

The app is fast, intuitive, and easy to use. It is a standalone app, which means that it will work perfectly fine in places with little or no Internet access.