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PCalc is a full-featured, scriptable scientific calculator with support for hexadecimal, octal, and binary calculations, as well as an RPN mode, programmable functions, and an extensive set of unit conversions.

Includes a Notification Center widget, and support for Handoff with the iOS 8 version.

What's New

Version 4.5.1:
  • Now draw a faint line at the top of the display to separate the draggable titlebar area from the display lines.
  • Added an option to turn off dragging lines of the display, so the window moves instead.
  • Added an option to set the maximum denominator for the fraction display mode.
  • Added the extra theme tints from iOS, including "Hot Pink" and "Deep


  • OS X 10.8 or later

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PCalc User Discussion

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4.6 35


Current Version (4.x)


Downloads 55,382
Version Downloads 23
License Commercial
Date 13 Oct 2017
Platform Intel 64 / OS X
Price $9.99