Best Scientific Calculator Rpn Apps

4.8😊(245 ratings)

$3.99

This app offers a scientific calculator with Reverse Polish Notation (RPN) functionality, providing an alternative to the default calculator. It features a large, easy-to-read display, a 100-entry stack, and extensive undo/redo capabilities. Its design is inspired by classic HP calculators.

What We Love

🚀 Excellent RPN implementation
👍 Familiar and intuitive interface
💡 Useful features for everyday calculations
🚀 Reliable and stable performance
👍 Large and visible stack display

Room to Improve

🐛 Lack of landscape mode support on iPad
💡 Could use more advanced features like matrix operations

|RPN| Scientific Calculator by Bradley Smith

Strong Contender

2.3(3 ratings)

$0.99

|RPN| Scientific Calculator screenshot 1

|RPN| Scientific Calculator screenshot 2

This calculator app uses Reverse Polish Notation for powerful calculations. It offers customizable color schemes, layouts, and online help, designed for flexibility and usability. All features are unlocked with a one-time purchase.

Calculator RPN by Benjamin Pisano

RPN everywhere with you.

Worth Considering

Desmos Scientific Calculator

4.7(48 ratings)

$4.99

This scientific calculator offers Reverse Polish Notation (RPN) for faster calculations. It includes 54 mathematical functions, coordinate conversions, and unit conversions, all within a simple interface.

More Scientific Calculator Rpn apps to explore

by Desmos

Basic arithmetic operationsTrigonometric functionsStatistical calculations

This app offers a powerful scientific calculator with a wide range of functions for trigonometry, statistics, and combinatorics. Users can define and evaluate their own functions, assign values to variables, and view multiple expressions simultaneously. It works offline and is completely free to use.

📚 Education

(335)

Complex Numbers RPN Calculator

Complex RPN Calculator

Complex number supportFour-level stackPolar and rectangular formats

This scientific calculator utilizes a four-level stack and natively handles complex numbers. It allows users to input and view numbers in both polar and rectangular formats, remembering its state and offering 10 memory locations.

(24)

Calculi: Scientific Calculator

Unit & Currency Conversion

Complex expression solvingUnit conversion (17 categories)Currency conversion (30+ currencies)

A smart and powerful calculator designed for ease of use, offering advanced scientific functions, unit and currency conversion, and a supercharged history tape. It adapts to various devices and supports external keyboards for enhanced functionality.

(383)

No Equal RPN Calculator

by Stan Corbin

Reverse Polish Notation (RPN)Always visible stack10 memory registers

This scientific calculator utilizes Reverse Polish Notation (RPN) for efficient complex calculations, mirroring the functionality of classic HP calculators. It features a continuously visible stack for better tracking and includes 10 memory registers, plus a dedicated quadratic equation solver.

Calculator : Scientific Calculator & converter

(8)

ad-supported

Scientific Calculator

Scientific calculations (sin, cos, tan, log, etc.)Currency and unit converterConstants library (1500+ constants)

This app offers a comprehensive scientific calculator with advanced functions for math, finance, and engineering. It includes unit and currency conversion, a constants library, and a biorhythm calculator for daily insights. The interface is intuitive and supports multiple calculation modes.

This scientific calculator displays major functions on screen and utilizes a stack for calculations. It supports a stack of up to 4 values but can store many more numbers depending on device memory.

Visible scientific functionsRPN (Reverse Polish Notation) inputStack display for up to 4 values

📊 Productivity

(2)

Numeris 3D Graphing Calculator

Scientific & 3D plotting

Scientific Calculator - Cal

(0)

A Better Scientific Calculator

Natural input expression entryInstant calculation resultsNumber and expression format display

Perform complex calculations with a natural input interface. This app offers instant results in both number and expression formats, supporting a wide range of mathematical functions. Enjoy a clean design with customizable options and offline availability.

(5)

Desmos Graphing Calculator

by Desmos

Graph any equation (polar, cartesian, parametric)Interactive sliders for function transformationsInput and plot data with tables

Explore mathematical concepts by graphing any equation, from simple lines to complex series. This powerful tool allows for interactive exploration with sliders, data tables, and animations. It also includes a scientific calculator and supports inequalities and accessibility features.

Simple RPN Calculator

Reverse Polish Notation (RPN) inputStack-based operationIntuitive digit and operation buttons

This utility app functions as a reverse Polish notation calculator. Users input numbers and operations using a stack-based interface to perform calculations. It's designed for straightforward mathematical tasks.

(0)

11C Scientific Calculator

HP 11C emulator

$5.99

This app accurately emulates the classic HP 11C RPN scientific programmable calculator. It replicates the original's Reverse Polish Notation entry system and supports a wide range of mathematical functions, including advanced statistical and trigonometric operations.

RPN entry systemProgrammable functionsHyperbolic trig functions

HP 48GX and 48SX calculator

Financial/Sci RPN calculator

RPN financial calculatorRPN scientific calculatorProgramming functions

This app offers a powerful RPN calculator with financial and scientific functions, mimicking popular industry-standard models. It includes programming capabilities and expandable flavors for diverse calculation needs.

💰 Finance

(210)

Basic, Scientific, Plus Calc

Calculator for iPad₊

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

(126K)

Basic & Scientific Calculator

Calculator for iPad!

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

First scientific calculator!

$1.99

This app emulates the first pocket scientific calculator, offering a photo-realistic vintage experience. It simulates original operating speeds and unique arithmetic bugs, with optional modern enhancements like non-volatile registers.

Photo-realistic look-and-feelMultiple vintage skinsVintage and Enhanced modes

Scientific Calculator

$1.99

This app offers a comprehensive suite of 12 calculators, including scientific, currency, unit, and finance functions. It features advanced modes, extensive formula support, and a user-friendly interface for all calculation needs.

12 specialized calculatorsOver 800 formulasScientific, RPN, and String modes

(907)