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A super scientific calculator with all the things

PCalc is one of the most powerful calculator apps on the market


by TLA Systems Ltd.
Calculator in your Notification Center
$9.99 in the App Store

PCalc is one of the most powerful calculator apps on the market. It will fit anyone's needs.

Apple Watch
PCalc Apple Watch App
PCalc Offers Apple Watch App
Check the details on WatchAware

Calculator in your Notification Center. Having PCalc as a widget means your life is simplified. No longer will you have to unlock your phone to gain access to the calculator. Instead, just swipe down to get the Notification Center, and then start plugging those numbers away in the PCalc widget. It gives you the basics that you need to calculate on-the-fly.

Calculator in your Notification Center
Customize your calculator

Customize your calculator. Calculators should be personal. Fortunately, PCalc gives users a myriad of options to choose from, including different themes, colors, and whether you need more advanced scientific or graphing calculator functions. PCalc has it all.

Calculate with ease. PCalc is one of the best calculator apps you can get for iOS. It is highly customizable and looks great, plus it has many different functions and modes that will fit all of your needs, no matter what they are. And when you find the right theme for you, the app just looks great, making it fun to calculate.

Calculate with ease

What is it about?

PCalc is a highly customizable and functional calculator. It packs in a ton of settings and themes so that you can customize the appearance and change the available functions from the get-go, so you can have basic calculations or scientific or graphing, depending on what you use it for. It's easy to use once you find the right settings, and the widget lets you calculate without having to unlock the phone.

For those who...

  • Need a powerful calculator
  • Want to calculate without having to unlock the phone

Not for those who...

  • Don't need an over-the-top calculator
  • Are fine with the built-in Calculator app

Why we love it

It looks great and is powerful. It's more calculator than one will ever need and costs less than the advanced graphing calculators you can buy in a store.

App Screenshots

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App Details

Utilities Business
Last updated
July 27, 2022
Release date
January 14, 2009
More info

PCalc is $9.99 but there are more add-ons

  • $0.99

    Small Tip

  • $1.99

    Medium Tip

  • $4.99

    Large Tip

  • $9.99

    Enormous Tip

App Store 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.

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

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