RedCrab Calculator v7.16.0

billon on 26 Oct 2020
  • 7MB (uncompressed)
  • Released on 26 Oct 2020
  • Suggested by I am Baas

RedCrab is a scientific calculator with a full screen formula editor. Mathematical expressions can be entered in a window similar to a piece of paper. The calculator's editor supports the entry of complex algebraic equations like fractions, square roots, exponents etc. for technical and scientific applications.

Several mathematical functions can be written on the same page and results from one expression can be carried over to the next task. The program helps explain complex tasks visually by importing drawings in bitmap format.

Runs on:WinXP / Vista / Win7 / Win8 / Win10
Writes settings to: Application folder
Dependencies: Microsoft .NET Framework 4.0+
Stealth: ? Yes
License: Liteware
How to extract:
  1. Download the ZIP package and extract to a folder of your choice
  2. Launch RedCrabV.exe
  3. Click Options tab and then the Settings to Registry option to write settings to a file in the application folder

If run from a USB stick, step 3 may be skipped as the program will automatically save to the local folder.

Optionally, to save space: delete unnecessary help/history/changelog PDF files
Similar/alternative apps: Calcute
What's new? See:

4 comments on RedCrab Calculator  The Portable Freeware Collection Latest Entries Feed

MacroDet 2018-08-31 03:41

Smath Studio currently at Version 0.99.6671 is better and without any limitations. It is reacheable under, but one should read SmathPrimer.pdf before using the program.


I am Baas 2015-07-01 05:40

Not portable, check forum for details.


Kea 2012-12-20 23:41

The payed for license is valid only for one year.


Emka 2012-07-07 16:46

v4.21 is available, but there is also a shareware version now, don't know if the free one is stripped down now


Post your comment