Mac Platform: Intel
OS version: 10.8
Processor type(s) & speed: 64-bit
Release notes for version 4.3.1
Brand new icon!
Added an option to use E notation for the main display rather than superscript numbers.
Changed the number entry and delete key behaviour to be more sensible for decimals and exponents.
Fixed a problem with copy and paste on 10.9 and earlier.
Fixed a problem with the minus sign not always displaying properly with the LCD digit style.
Fixed a problem syncing the app and widget.
Fixed a number of problems with VoiceOver.
Core code has been updated to match PCalc 3.5.3 on iOS.
tested and woking on macOS 10.12.1
please note: gatekeeper has to be disabled on sierra!
sudo spctl –master-disable
PCalc is ideal for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode, a choice of button layouts, an extensive set of unit conversions, a paper tape, multiple undo and redo, engineering and scientific notation, as well as support for hexadecimal, octal, and binary calculations.
App Store: https://itunes.apple.com/app/pcalc/id403504866