What's New

Added support for dictating numbers and simple calculations into the Apple Watch app - just tap the display.
Added an ellipsis to the tip calculator on the Apple Watch app, to better hint that tapping the result will cycle through different values.
You can now paste simple calculations into PCalc.
Fixed a problem with the button layout of the Apple Watch app when bold text was switched on in the watch settings.
Fixed a problem with copying from the tape in a custom layout.

App Description

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.

iPhone Screenshots

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iPad Screenshots

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Apple Watch Screenshots

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App Changes

  • August 06, 2011 New version 2.4.1
  • October 22, 2011 New version 2.4.2
  • October 29, 2011 New version 2.4.3
  • March 17, 2012 New version 2.5
  • April 10, 2012 New version 2.5.1
  • July 04, 2012 New version 2.6
  • September 20, 2012 New version 2.6.1
  • December 11, 2012 New version 2.7
  • December 20, 2012 Price decrease: $9.99 -> $0.99
  • December 30, 2012 Price increase: $0.99 -> $9.99
  • May 02, 2013 New version 2.8
  • September 14, 2013 New version 3.0
  • November 09, 2013 New version 3.1
  • November 21, 2013 New version 3.1.1
  • December 21, 2013 Price decrease: $9.99 -> $6.99
  • December 29, 2013 Price increase: $6.99 -> $9.99
  • May 28, 2014 New version 3.2
  • June 19, 2014 New version 3.2.1
  • August 07, 2014 Price decrease: $9.99 -> $4.99
  • August 15, 2014 Price increase: $4.99 -> $9.99
  • September 19, 2014 New version 3.3
  • October 04, 2014 New version 3.3.1
  • October 07, 2014 New version 3.3.2
  • December 16, 2014 Price decrease: $9.99 -> $6.99
  • December 30, 2014 Price increase: $6.99 -> $9.99
  • May 20, 2015 New version 3.4
  • June 12, 2015 New version 3.4.1

Other Apps From TLA Systems Ltd.

PCalc Lite - The Best Free Calculator