PCalc 4.8.1

PCalc 4.8.1

PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a paper tape, multiple undo and redo, engineering and scientific notation, as well as support for hexadecimal, octal, and binary calculations.

What's New:

Version 4.8.1
  • Improved support for macOS 11 Big Sur, and Macs with Apple Silicon processors.
  • Added an option to change the menu bar icon for the widget.
  • The menu bar widget is now off by default, switch it on and off in the Preferences window.
  • Fixed a problem running PCalc on macOS 10.9.


  • Title: PCalc 4.8.1
  • Developer: TLA Systems Ltd.
  • Compatibility: OS X 10.10 or later
  • Language: English
  • Includes: K'ed by TNT
  • Size: 34.27 MB
  • View in Mac App Store



Comments 2

vez 23 May 2018 09:50
can we get a update to 4.56 please?
dmx 28 December 2020 13:27
updated to version 4.8.1
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