Introduction of the RedCrab Calculator


RedCrab is a mathematics software with fullscreen editor for scientific, statistical and financial calculations.

  • Mathematical formulas are placed on the worksheet in natural mathematical notation.

  • It supports mathematical symbols such as fraction line and square roots.

  • In addition, functions for calculating lists, tables and sets are supported.

  • Results can be graphically displayed as a chart

  • Plot functions for 2D graphs

Handling and helper

  • The handling of the basic functions is similar to that of conventional pocket calculators

  • Tooltips for the controls are displayed in German or English (to change the language use the menu Settings>Language))

  • For online help of the internal functions, place the cursor on the function name and press the button F1

is portable. The program can run from external disks or USB-stick without installation.