AddUp 2 Overview

AddUp 2 implements a flexible expression syntax and many features that are not found in other calculators. This overview covers a few short topics to illustrate the basics.

1: The Work Area

See how to enter calculations, how to handle results and error messages.

2: The Buttons

Calculators have buttons! AddUp has so many that you cannot see them all at once. But you can make them come and go as you need.

3: Functions

How functions and their parameters are specified, either using buttons or manually.

4: Units and Conversions

See what unit values represent and how they are used to perform conversions of all kinds.

5: Numeric Bases

Binary, octal, hexadecimal and many other numeric bases are supported with a simple syntax.

6: Complex Numbers

Complex and imaginary numbers are natively implemented.