PCalc Lite

by TLA Systems Ltd. · Utilities · Free

On the App Store since before 2010 · Data updated 2026-10-13

App Store

PCalc Lite is made and published by TLA Systems Ltd. AppBrain is an independent app data site and isn't affiliated with TLA Systems Ltd. The app name, icon, screenshots and description belong to TLA Systems Ltd. and are shown as published on the App Store.

AppBrain's verdict

EstablishedWell rated

Rating on App Store: 4.43; 213 ratings
Last updated: March 12, 2026

Users rate it well: 4.4 stars from 213 ratings.

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Releases

Updates seen on the App Store

Version: 3.14.4
Launched: before 2010

No changelog data

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Technology

Found in the app by AppBrain

Price: Free
App size: 76.3 MB
Content rating: Everyone

Technologies used by PCalc Lite

About the app and developer

About PCalc Lite

PCalc Lite is an utilities app developed by TLA Systems Ltd.

User Ratings

PCalc Lite is rated 4.43 out of 5 stars. The rating is based on 210 ratings.

App Information

PCalc Lite is freely available from the App Store. The app size is 76.31 MB. The latest version available is 3.14.4. The last update was on March 12, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since before 2010.

Developer information for TLA Systems Ltd.

TLA Systems Ltd.

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Store listing

By TLA Systems Ltd., from the App Store

Screenshots by TLA Systems Ltd., from the the App Store listing

Description by TLA Systems Ltd. Written by the developer, not by AppBrain. Click to read.

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!

Official page on the App Store

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