By TLA Systems Ltd.

  • Category: Utilities
  • Release Date: 2008-07-11
  • Current Version: 3.8.8
  • Adult Rating: 4+
  • File Size: 97.46 MB
  • Developer: TLA Systems Ltd.
  • Compatibility: Requires iOS 9.0 or later.
  • App Ratings:
    4.5/5 ( 1,390 Reviews)
  • Price:
PCalc App Ratings: 4.5
Total 1,390 Reviews

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


PCalc App Screenshots

PCalc App Reviews

  • 42

    By xxbmmc
    The answer to “Life, the Universe, and Everything.” Darned near!
  • Thanks!

    By david10110
    Nothing but good things to say - outstanding app and a template for how to properly execute software development. My highest compliments to you! David
  • Personalization

    By Pi_Phi
    Just, the themes!! Go from classic Mac & Tron (mechanical keyboard sounds too!) all the way to the wonderfully plastic-y round buttons of 2006. The app icons come from a variety of backgrounds, including: classic movies, internet communities, Trans pride, and a good ol' smattering of colors. Oh, by the way, did I mention the pandas? Pascal is my favorite mascot of all time. Their expressions are so vivid and clear, I am genuinely filled with joy every time I see them. And the sticker pack is to die for!! Please, play around with this app. I don't use calculators often, but when I do, I choose PCalc.
  • Essential calculator. Essential app.

    By fjpoblam
    PCalc is the ultimate answer to calculators. Customizable keyboard, dual-purpose keys, base conversions, constants, built-in functions, memories, and—the ultimate memory, with an attitude—a tape. Easy copy and paste of results or new operands. And more. PCalc has been my pal for over a decade now. If I could have only one app outside of what Apple supplies, PCalc would be it. Highly recommended. (James Thomson has assured me PCalc is available on no other platform—e.g., Android. PCalc is one of the very few apps it would near break my heart to lose were I to leave the Apple ecosystem.)
  • Best alternate for the now defunct M48+

    By Esorcc
    Would be perfect if it had units associated with data. I was a long user of HP48s and the the M48+ app. Sadly when I upgraded my iPad recently I found that M48+ is no longer available. PCalc seems to be the closest match. Programming is not near as nice as HP48 style. Also PCalc cannot work with units tagged data. It does have units conversions but the unit is not associated with the data. The best feature of PCalc is the customized key layouts. You can setup layouts for different types of work that needs to be done.
  • Get it

    By Me7654321asfgrfd
    I can’t give this app enough stars. Brilliant!
  • Looking forward for edit numbers on screen

    By Obadiahcruz
    Great calculator! Cannot wait for an update that allows me to edit the numbers on a tape or from the screen. Saves major time and I doesn't have to keep swiping left and retyping everything again. Thank you
  • Still no graphing, alas

    By jeffwatkins
    This is the best calculator you could ever want, especially if the calculator you want has a full 3D video game built in. Take a break from those numbers and relax.
  • Awesome Calculator, Awesome Developer

    By __JN__
    Best Calc app that I have used. Have lots of Calc apps but this is the one I keep coming back to for all needs. Engineering, Math, and even casual grocery store stuff. The nicest thing is this developer actually understands and supports all of the iOS versions that are claimed to be supported. Can't say that for other developers, some even "big name" developers. Thank you guys for a great product!!!
  • Will not install on Apple Watch 4 v5.1

    By Loosegoose2
    I had PCalc on my iPhone and Watch 4 and it worked. I upgraded to v5.1 on the watch and then that was pulled a few hours later. I did this current update and it works on the iPhone but will not install on my watch.