Best Rpn Calculator 48 Apps

RPN calculator functionalityiPhone and Apple Watch appIntuitive gesture controls

A straightforward Reverse Polish Notation (RPN) calculator designed for both iPhone and Apple Watch. It offers essential calculator functions with intuitive gestures for input and stack management.

This app emulates a classic RPN scientific calculator, offering advanced features like complex number arithmetic, matrix calculations, and programmability. It provides a functional and complex tool reminiscent of 1980s calculators.

Complex number arithmeticMatrix calculationsNumerical root finder

HP-42S Calculator Simulator

HP-42S calculator simulationHP-82240 printer simulationOpen source project

This application is a faithful re-implementation of the HP-42S scientific calculator and its associated printer. It offers full functionality without requiring original HP ROM images and is an open-source project.

(278)

Smart Air Printer App & Scan

Photos, PDF Scanner & Printer

Document scanner with editing toolsPrint documents from cloud storageInstant photo printing

Easily print and scan documents, photos, emails, and more directly from your iPhone or iPad. Connect wirelessly to thousands of printer models without needing extra drivers. This app transforms your device into a versatile printing and scanning tool.

💼 Business

(575)

RPN Multi Function Calculator

RPN Memory Calculator

Reverse Polish Notation (RPN) inputSeven core calculator functionsMemory operations

This application provides a straightforward reverse Polish notation (RPN) calculator with essential functions and memory operations. It also includes integrated unit conversions for various measurements, allowing for quick conversions directly within the app. The calculator remembers your session, preserving all registers and memory values for future use.

Fraction, Scientific Calc +

Basic & Scientific CalculatorLive Currency ConverterHistory Tape

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

(357K)

Calculator HD++

by smalltech sarl

High precision calculation engineResults displayed while typingMultiple undo functionality

This application offers a high-precision calculation engine with a user-friendly interface. It allows for real-time result display as formulas are typed, supports multiple undo actions, and enables easy switching between workspaces. Users can also access persistent history, print calculations via AirPrint, and share history via email.

Easily maintain your HP PCs and printers and resolve issues with support notifications, device status, and guided assistance. Troubleshoot common problems, monitor device health, and find replacement parts.

Guided troubleshootersVirtual Agent for problem-solvingDevice status monitoring

(235)

Panecal Scientific Calculator

For engineers and students

Formula editing with cursor and swipeReuse past formulasVariable memory for calculations

This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.

Financial&Statistics RPN Calc.

Unlimited stack depth RPN calculatorFinancial calculations (loans, mortgages)Statistical analysis (regression, correlation)

$2.99 | 100% OFF

This app is a powerful RPN calculator with unlimited stack depth, offering financial, statistical, and scientific functions. It supports a wide range of number magnitudes and includes features like amortization schedules, regression analysis, and unit conversions.

💰 Finance

(2)

The Best Calculator - Calc Pro

10 Powerful Calculators

10 powerful calculators (Standard, Scientific, Graphing, etc.)10 financial worksheets (Mortgage, Loan, Compound Interest, etc.)Unit Converter with 3000+ conversions

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

(4.6K)

Calculator with History Tape

No Ads Calculator with Memory

History record functionDisplay input equationAdjustable keyboard size and font

This app provides a straightforward calculator experience with a comprehensive history log of all your computations. Customize the keyboard, display, and history records to suit your needs. Easily add annotations and titles to past calculations for better organization.

📊 Productivity

(3.2K)

Scientific Calc Plus Fraction

Calculator +

Free basic and scientific calculatorIntuitive interface with equation and result displayFraction and percent support

This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.

(9.6K)

Calculator‰

Default Calculator

Large buttonsClear displayFast calculations

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

Calculator with History +

(404K)

ad-supported

No ads & Scientific calculator

Ad-free experienceCalculation historyVisual input

This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.

💰 Finance

(23K)

The Best Scientific Calculator

Calculator ∞

$5.99

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

Step-by-step solution hintsMath Photos SolverHandwriting Recognition

📚 Education

(6.2K)

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.

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