App: PCalc
Developer: TLA Systems Ltd.
Genres: Utilities, Business

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.

Release notes:
Fixed a graphical glitch with the buttons in the widget on macOS 14.
Fixed a crash on macOS 11 on Apple Silicon.