Introduction

PCalc is ideal for scientists, engineers, students, programmers, or indeed anybody looking for a feature-rich calculator for the iPad, iPhone, Apple Vision Pro, or Apple Watch.

It includes an extensive set of unit conversions, a paper tape, an optional RPN mode, engineering and scientific notation, as well as support for hexadecimal, octal and binary calculations.

It's PCalc at your fingertips! And eyes!

Based on the popular calculator for the Macintosh, PCalc has been redesigned from the ground up to give the best experience.

Features include:

• Switchable button layouts - choose from many different horizontal and vertical layouts to suit your needs. Plus a full editor, so you can create your own and share them with others.
• Apple Watch support - a full calculator on your wrist, with support for RPN. Also includes a tip calculator.
• Support for splitscreen multitasking, both in slide-over mode and full split view.
• Full support for scripting with Siri Shortcuts, including performing any PCalc action in the background.
• Calculator themes - pick your look, all the way from minimalist to striking.
• An optional RPN mode with one button access to the stack and optional multiple-line display.
• Editable unit conversions, functions, and constants which are synced automatically across multiple devices.
• Hexadecimal, octal and binary modes, complete with a variety of bitwise operators.
• A simulated paper tape to keep track of your calculations with a "ticker tape" mode under the display.
• Multiple undo and redo. Just flick the LCD to the right and left to reveal the past and future.
• Stylish, consistent user interface.
• Universal purchase supports iPhone, iPad, Apple Vision Pro, and Apple Watch in one.
• Handoff of in-progress calculations between PCalc on iOS, watchOS, and macOS.
• 3D Touch support, including fully customizable icon menu shortcuts.
• Full support for iOS 17.