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PCalc - The Best Calculator

By TLA Systems Ltd.

This app is only available on the App Store for iOS devices.


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.

Includes an Apple Watch app, so you can calculate on your wrist!

What's New in Version 3.7.3

Improved the iPhone X support a little bit more.


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Customer Reviews

Absolutely the best

I use this so much it’s in my dock. Whether it’s the quality button layout, formulas or conversion utilities it does it.

This is a must have for just about anyone.

They also have always been on top of iOS upgrades too.

It also has the most functional calculator app for Apple Watch users.

The iwatch #1 calculator

Best calculator app on the iwatch, hands down!!! All the conversions on your wrist, so convenient.

Best dedicated calculator app on the Apple platform.

I have been developing something of a calculator hobby, collecting vintage HP calculators, reading manuals for fun, watching YouTube videos about them, etc. I’ve tried a number of different calculators on the Apple platform (macOS and iOS), both the stock calculators and several custom calculators. PCalc has more features, is better supported, and has more fiddly details available when the user wants them than any other dedicated calculator I’ve tried. The apps work exactly as I would expect, and most importantly fit in with the rest of the OS. There’s so much polish and attention to detail here; PCalc stands out as a gem on the Apple platform. If you want more than the stock calculator, but don’t want a fancy CAS or graphing tool, PCalc is where you should start looking.

Bonus points for all the details emulating vintage HP calculators, particularly the RPN support and the Voyager series layout.

PCalc - The Best Calculator
View in iTunes
This app is designed for both iPhone and iPad
Offers Apple Watch App for iPhone
  • $9.99
  • Category: Utilities
  • Updated:
  • Version: 3.7.3
  • Size: 76.0 MB
  • Apple Watch: Yes
  • Language: English
  • Seller:

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

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