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PCalc - The Best Calculator

By TLA Systems Ltd.

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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 in Version 3.3.2

Fixed a problem with the widget on a landscape iPhone 6 Plus.


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Customer Reviews

Currency conversion.

This is truly as good an app as the reviews indicate. One problem, and a big one for me as I use this feature multiple times per day, the list of currencies is ridiculously restricted. For me this renders the app almost worthless. At this price I expected more and bases like this one to be covered off well and it's not. Please sort this out as its a glaring omission for professionals.

The best

Powerful, and very flexible. The best calculator out there. I found a slight bug and the developer suggested a solution within a couple of hours. The widget is also a killer feature.

Doesn't work

On my iPhone 5S, I cannot press any addition, subtraction, division or multiplication buttons. (E.g. I type 8+8 and it goes to 88 as it doesn't register that I pressed +). Works perfectly on my iPad though.

PCalc - The Best Calculator
View In iTunes
This app is designed for both iPhone and iPad
  • £7.99
  • Category: Utilities
  • Updated:
  • Version: 3.3.2
  • Size: 9.5 MB
  • Language: English
  • Developer:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimised for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

Current Version:
All Versions: