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PCalc

Name: PCalc
Availability: InStock
Rating: 4.52 (3000 reviews)

Master complex calculations with RPN mode, extensive unit conversions, and a fully customizable interface designed for professionals who demand precision.

Utilities ›

Key Figures

Downloads

420K+

User Rating

4.5/5

Total Ratings

3K+

Publisher

TLA Systems Ltd.

Engineered for Absolute Precision

PCalc is the ultimate power tool for scientists, engineers, and programmers who demand more than a basic calculator.

RPN & Multi-Line Power

Master complex equations with optional Reverse Polish Notation and a clear multi-line display for professional-grade accuracy.

Comprehensive Conversions

Instantly access a massive library of unit conversions and scientific constants, tailored for lab work and field engineering.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

PCalc - PCalc iOS app interface showing scientific calculator with RPN mode multi-line display and advanced mathematical functions — PCalc iOS app interface showing scientific calculator with RPN mode multi-line display and advanced mathematical functions

PCalc - PCalc scientific calculator interface on iPhone showing RPN mode and multi-line display — PCalc scientific calculator interface on iPhone showing RPN mode and multi-line display

PCalc - A full-screen view of the PCalc scientific calculator interface on an iPhone featuring various mathematical functions and a blue button theme. — A full-screen view of the PCalc scientific calculator interface on an iPhone featuring various mathematical functions and a blue button theme.

PCalc - PCalc app interface displaying the paper tape feature with a history of calculations and final result — PCalc app interface displaying the paper tape feature with a history of calculations and final result

PCalc - Interface of PCalc scientific calculator showing the custom button layout editor with a selected number button for resizing — Interface of PCalc scientific calculator showing the custom button layout editor with a selected number button for resizing

PCalc - PCalc app conversions interface showing a list of unit categories like currency, area, and energy. — PCalc app conversions interface showing a list of unit categories like currency, area, and energy.

PCalc - List of scientific and mathematical constants in the PCalc app. — List of scientific and mathematical constants in the PCalc app.

PCalc - Interface for creating a custom function in PCalc with a list of calculation steps — Interface for creating a custom function in PCalc with a list of calculation steps

PCalc - PCalc settings screen showing customization options for decimal places RPN mode and calculator layouts — PCalc settings screen showing customization options for decimal places RPN mode and calculator layouts

PCalc - Theme settings in the PCalc app showing options for light or dark mode, tint colors, and various UI presets like Blue Sun and Brawn. — Theme settings in the PCalc app showing options for light or dark mode, tint colors, and various UI presets like Blue Sun and Brawn.

Description

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!