Best Hp Calculator Apps

RPN Calculator. HP-35, 45, 21

4.3😊(212 ratings)

Free

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.

What We Love

🚀 Lightning-fast calculator
👍 Authentic look and feel of HP 15C
🚀 Faster than real HP 15C
👍 Excellent RPN emulation
👍 Familiar interface for HP 15C users
👍 Great representation of original calculator
👍 Obvious labor of love by developer

Room to Improve

🐛 Doesn't save settings, programs, or memory
🐛 No key press feedback or sound
🐛 Blinking display issue with large calculations
🐛 Bugs with HMS conversions
🐛 Can't close app on newer iPhones

i48 by Automagic Software Pty Ltd

Worth Considering

📊 Productivity

3.5😐(196 ratings)

Free

This application emulates the HP48GX calculator on your iPhone or iPod touch. It allows you to perform complex calculations like matrix operations and function integration on the go.

What We Love

👍 Realistic HP48 emulation
🚀 Great functionality and features
💡 Useful unit conversions
👍 Familiar interface for HP48 users

Room to Improve

🐛 Freezes and crashes
🐛 Unresponsive buttons and input issues
🐛 Compatibility issues with newer iOS versions
🔋 Performance and battery drain problems

More Hp Calculator apps to explore

HP-35

RPN calculator emulationHP-35 modelHP-45 model

Emulates classic Hewlett Packard RPN scientific calculators from the 1970s. Experience the original HP-35, HP-45, and HP-21 models on your iPhone.

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.

HP-41 Microcode Emulator

True microcode emulationModern user interfaceExpandable with ROM modules

Experience the most accurate HP-41CX calculator emulation. This app provides full microcode-level emulation of the original NUT processor, ensuring 100% hardware-accurate behavior. It features a modern interface, expandable ROM modules, and built-in documentation for a classic yet contemporary user experience.

(1)

Official emulator of HP 15c

HP 15c Calculator

$14.99

Experience the official emulator of the legendary HP 15c scientific calculator. This app offers a redesigned interface and modern look while preserving the precision and reliability of the original. It features RPN input, matrix calculations, complex functions, and numerical integration for professionals and students.

Official HP 15c emulatorRPN (Reverse Polish Notation)Matrix calculations

Lite Graphing Calculator

Advanced graphing of equations and inequalitiesSolve single and systems of equationsHundreds of mathematical functions

This app provides advanced graphing calculator functionality on your mobile device. It offers features for solving equations, exploring mathematical concepts, and is ideal for students in secondary and collegiate math courses. Enjoy a familiar layout with powerful tools for problem-solving.

📚 Education

(41)

free

HP 12c Financial Calculator

by MORAVIA Consulting, spol. s r.o.

$14.99

This app emulates the legendary HP 12c financial calculator with a redesigned interface and modern look. It preserves the precision and reliability trusted by professionals, offering built-in financial tools for business, banking, real estate, and education.

Official HP 12c emulatorIdentical algorithms and layoutRPN input

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

(209)

HP15C: Scientific Calculator

Classic Science Calc for you

$4.99

Relive the classic computing experience with a vintage scientific calculator. This app emulates a beloved 90s model, offering a nostalgic and functional tool for calculations.

Vintage scientific calculator emulationClassic 90s designFunctional for scientific calculations

The best of HP, in one place

(3)

paid

Guided device setupPrinter and computer managementPrint and scan documents

Manage your HP devices, from setup to printing and scanning. Personalize your experience, access creative printables, and get instant support. Keep your HP technology running smoothly with this all-in-one solution.

📊 Productivity

(4.2M)

Fulfill the missing calculator

Calculator - Pad Edition

Basic and scientific calculationsFraction and programmer calculatorsUnit and currency converter

This app provides a comprehensive calculator experience, filling the gap for a built-in option on iPads. It offers basic, scientific, fraction, programmer, and tip calculations, along with unit and currency conversion. The interface is designed with a modern flat UI, supporting various orientations and multitasking features.

(353K)

Inseries: Smart Calculator

Financial & Scientific

Calculator Ultra: Smart Math

💰 Finance

(0)

by phakin chatngamapichat

daily Multi-Purpose Calculator

(0)

Perform calculations quickly and accurately with large buttons. Personalize the interface by selecting custom background and text colors. This straightforward utility is designed for intuitive use.

Large buttons for easy inputAccurate calculationsCustomizable background colors

CalcPad-A Physical Calculator

(7)

free

by Suchin Sapphasitthatha

Numeri - Notepad Calculator

Most natural way to calculate