PCalc - The Best Calculator
iOS Universal Utilities
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!
Added two new alternative icons, "Helms" and "Protocol Gold".
Added a gray theme tint.
Fixed a display problem on the 10.5-inch iPad Pro.
Fixed a problem with "Gravity Mode" leaving buttons at an angle when switched off.
148Apps —PCalc RPN Calculator