PCalc Lite 4+

TLA Systems Ltd.

    • 3,2 • 9 beoordelingen
    • Gratis
    • Biedt in‑app aankopen


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.PCalc Lite is a fully functional and free taste of our very popular scientific calculator. It includes an optional RPN mode, multiple undo and redo, unit conversions and constants, as well as two stylish themes and our highly praised design. A great choice for your new iPad!

If you like what you see, the full version has many more settings and themes, a paper tape, engineering and scientific notation, and full support for hexadecimal, octal, and binary calculations. You can also now purchase extra features directly from inside PCalc Lite. Buy them individually, or buy everything.

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


Versie 3.12.2

Added a new alternative icon, "Howell".
Fixed a problem with the tape not remembering it was open on an iPad.
Fixed a problem with some of the alternative icons.
Fixed a problem with incorrect theme colors.
Fixed a problem with incorrect labels in the settings.
Fixed a problem with key clicks in the widget.
Fixed a problem communicating with the "About by PCalc" app.

With the "Conversion Pack" installed:
User functions and conversions can now call other functions and conversions. Within reason! Let's not get too recursive here.
You can now reference constants within user functions and conversions.
Added a button to the conversions to manually update the currency rates.
Fixed a problem editing certain functions and conversions.

With the "Power User Pack" installed:
Added an option to blink the display if it is updated with an identical value.

Beoordelingen en recensies

3,2 van 5
9 beoordelingen

9 beoordelingen

Bas5000 ,

Good app, but startup is slow.

This is an absolutely fabulous calculator app. I use it in RPN mode and I love it. My calculator used to be an HP 48G, but I switched to this for the quick stuff, as I was using my pc for the complexer things anyway.

There is one gripe I have, and that is the slow startup since some months now (don't know which version it started). I mean, I have this app for the quick stuff, but when it takes 20 seconds to start up, it's not quick anymore, is it?

Opening the app when it was recently used is quick though, but it's still annoying.

Reactie van ontwikkelaar ,

It definitely shouldn't take 20 seconds on any device, something is wrong. Does it still take that long after a restart of the device? Let me know at pcalc@dragthing.com if you are still having problems.

Frans Richard ,

Very nice calculator with lots of options

PCalc (Lite) is a very nice calculator with lots of options, more than I will ever need probably. If you need more than what the free version offers you can customize via in-app purchases, so you can get anything you want to pay for. Very nice!

Note: I previously reported that PCalc continuously ran in the background. The developer responded that PCalc should not be doing anything in the background because it doesn’t use any background API’s. I rebooted my iPad and I have not noticed any background activity from PCalc since. I guess it must have been a glitch in Apple’s Battery widget. My apologies to the developer for any confusion my previous review may have caused.

Reactie van ontwikkelaar ,

PCalc does not use any background APIs, so it should not be doing anything unless the app is running in the foreground. Please email us at support@pcalc.com and we can try in figure out what is going on.

Chillin-k ,

Nice calc, just 1! con

Ver nice calc, it can be matched with a non free calc. But there is one thing to improve. There should be one extra row to see what is bin typed. This can actually also be done in the same. Hope to see this improvent soon.


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