PCalc - The Best Calculator by TLA Systems Ltd. (Universal)
Released: Jul 11, 2008
Version: 3.7.6
Size: 85 MB
Deal Alert
Get notified when this app is on sale or goes free [privacy policy]

Price History

Ranking - Utilities (iPhone)

Ranking - Utilities (iPad)

PCalc - The Best Calculator

TLA Systems Ltd.
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!

What's new in version 3.7.6
Added a new theme, "Dark Night".
Added support for measuring angles with grads in trigonometry functions.
Added an option to display SI prefixes in Engineering display mode.
Added a "Percentage Total" (%T) button to the layout editor.
Added a button to erase all settings and iCloud data.
Renamed "Use Constant Functions" to the more obvious "Repeat Operation on Equals”.
Fixed a problem searching for units in the conversion section.
Fixed a problem pasting values with a unicode minus sign.
Screenshot #1 (iPhone)
Our verdict: Good
  • + PCalc - The Best Calculator is a highly rated app (4.5-star).
  • + PCalc - The Best Calculator is currently ranked #77 in paid Utilities apps for iPad.
Related Apps
The Clocks: Alarm Clock, World Clock

Universal App - Designed for iPhone and iPad

Developer: Meanterm Inc. || Version: 3.0.5

Ballistic: iPad Edition

iPad App - Designed for iPad only

Developer: Peak Studios LLC || Version: 6.3.2

Data Usage

Universal App - Designed for iPhone and iPad

Developer: oBytes, LLC || Version: 6.4