PCalc Lite - The Best Free Calculator
By TLA Systems Ltd.
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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.
What's New in Version 3.2.1
Fixed a problem with PCalc not responding to touches the first time it was opened.
New in 3.2:
Updated the core calculator code to match PCalc 4 on OS X.
With the "Engineer Pack" or "Programmer Pack" installed:
User functions and conversions can now access the RPN stack, use bitwise operators, and get and set values on the clipboard.
You can now add notes to the tape.
Added a "Last" key in algebraic mode which retrieves the result from the last time you pressed equals.
Fixed a problem entering negative fractions.
With the "Programmer Pack" installed:
Added support for hex, octal, and binary user functions and constants.
Added "Rol n" and "Ror n" buttons for rotating by an arbitrary number of bits.
Fixed a problem pasting in some hex, octal, and binary values.
With the "Conversion Pack" installed:
Smart searching for conversions, constants, and functions - try "£ to $" in the search field, for example.
Added trend arrows to the currency rates.
With the "Theme Pack" installed:
You can now specify which themes are used for the automatic night mode.
Added an option to switch to night mode based on the current screen brightness.
Added a new dark theme "Backlight".
With the "Power User Pack" installed:
You can now choose to automatically display big or small numbers in engineering mode, rather than scientific.
Now show a double zero key instead of an "Exp" key when in accounting mode.
Added an option to display the ticker tape at the top of the display.
With the "Multi Line Pack" installed:
Fixed a problem drawing the register labels on the display.
A Comprehensive Calculator
This calculator has enough modules to keep pretty much everyone happy, and you can purchase as many or as few of those modules as you need. The calculator i,s perhaps not always the most intuitive in the way it functions but regular use builds familiarity. There are other much simpler (but perfectly useful!) calculators out there but if you need some specialist functions, then there is little to match this one.
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- Category: Utilities
- Updated: 05 June 2014
- Version: 3.2.1
- Size: 11.9 MB
- Language: English
- Developer: TLA Systems Ltd.
- © 1992 - 2014 James Thomson
Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.
Top In-App Purchases
- Conversion Pack£0.69
- Complete Pack£6.99
- Engineer Pack£1.99
- Theme Pack£0.69
- Multiple Line Pack£0.69
- Power User Pack£0.69
- Programmer Pack£1.99