1. Home
  2. Topics
  3. Rpn Calculator 48

Best Rpn Calculator 48 Apps

209+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated April 2026

The best rpn calculator 48 apps on iPhone average 4.3★ across 209+ titles — we've ranked them by what real users actually keep on their phones. Updated April 2026.

Top Picks for Rpn Calculator 48

RPN Calculator 48#1

RPN Calculator 48 by Tom Kerrigan

RPN Scientific Calculator
Editor's Choice
🔧 Utilities
4.8😊(216 ratings)
$3.99
RPN Calculator 48 screenshot 1
RPN Calculator 48 screenshot 2
RPN Calculator 48 screenshot 3
RPN Calculator 48 screenshot 4

Experience the efficiency of RPN Calculator 48, a polished RPN Scientific Calculator offering the same functionality as Apple's calculator app with enhanced features like swipe gestures, quick startup, large buttons, and more. Inspired by HP's 48-series calculator, it provides a user-friendly experience for complex calculations.

What We Love

  • 🚀 Excellent RPN implementation
  • 👍 Familiar and intuitive interface
  • 💡 Useful features for everyday calculations
  • 🚀 Reliable and stable performance

Room to Improve

  • 🐛 Lack of landscape mode support on iPad
  • 💡 Could use more advanced features like matrix operations
iHP48#2

iHP48 by Alexis Lorca

The classic HP48 improved
Strong Contender
📊 Productivity
4.7😊(270 ratings)
Free
iHP48 screenshot 1
iHP48 screenshot 2
iHP48 screenshot 3
iHP48 screenshot 4
iHP48 screenshot 5

Introducing iHP48 - The ultimate calculator companion for students and engineers, seamlessly bringing back the iconic HP48 experience to your iPhone. Enjoy enhanced performance, wide compatibility with HP calculators, seamless file management, and a customizable interface for free. Experience the power of the legendary HP48 reinvented for the modern era. Visit https://www.thinkchile.com/iHP48 for more information.

What We Love

  • 🚀 Excellent emulation of HP48
  • 👍 Familiar and nostalgic feel
  • 👍 Comprehensive functionality
  • 👍 Customizable skins

Room to Improve

  • 🐛 Occasional crashes or freezes
  • 🐛 Missed keystrokes when typing quickly
  • 🐛 Blank or flickering display
i48#3

i48 by Automagic Software Pty Ltd

Worth Considering
📊 Productivity
3.5😐(196 ratings)
Free
i48 screenshot 1

Access powerful HP48GX calculator functionalities on your iPhone or iPod touch with the emulator i48. Perfect for quick matrix calculations or solving integrals on the go. Whip out your device and start calculating now!

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

More Rpn Calculator 48 apps to explore

4
RPN Anywhere Lite
RPN Anywhere Lite
RPN Anywhere Lite
Bring RPN Calculator Anywhere
Free

This simple RPN Calculator app allows users to perform calculations on their iPhone and Apple Watch, with identical functionality on both devices. With intuitive gestures, users can push values, delete digits, and view calculation history, making it easy to use and accessible anywhere.

🔧 Utilities
(3)
5
Retro 15C
Retro 15C
Retro 15C
by Greg Hewgill
Free

Experience the perfect balance of functionality and complexity with a free scientific calculator app inspired by classic RPN calculators from the 1980s. Includes advanced features like complex number arithmetic, matrix calculations, numerical root finder, statistical functions, and more!

🔧 Utilities
(212)
6
Free42
Free42
Free42
HP-42S Calculator Simulator
Free

A calculator simulator app that re-implements the HP-42S calculator without needing its ROM image. Open Source project under GNU GPL v2 license. Engage in precise calculations with ease.

🔧 Utilities
(278)
7
Smart Air Printer App & Scan
Smart Air Printer App & Scan
Smart Air Printer App & Scan
Photos, PDF Scanner & Printer
Free

This app allows users to easily print documents, photos, and more from their smartphones to compatible printers. Experience convenient wireless printing on-the-go with just a few taps. Download now to streamline your printing tasks!

💼 Business
(575)
8
RPN Memory Calculator
RPN Memory Calculator
RPN Memory Calculator
RPN Multi Function Calculator
Free

This simple and handy calculator uses reverse polish notation with seven functions, memory operations, and unit conversions, making it easy to perform basic calculations and convert units. With a memory value display and visible registers, it remembers your calculations even when closed, allowing you to pick up where you left off.

📚 Education
(0)
9
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

A handy math assistant for solving basic and scientific calculations intuitively and quickly. Become a math master with this free app!

🔧 Utilities
(357K)
10
Calculator HD++
Calculator HD++
Calculator HD++
by smalltech sarl
Free

Experience a high precision calculator app that offers a user-friendly interface, supports multiple functionalities like undo, switching workspaces, Bluetooth keyboard compatibility, and more. Print and share your calculations with ease and precision for free!

🔧 Utilities
(268)
11
HP Support Assistant
HP Support Assistant
HP Support Assistant
by HP Inc.
Free

Get personalized support for your HP PCs and printers with HP Support Assistant Mobile. Troubleshoot issues, monitor device status, order replacement parts, and access guided assistance all in one convenient app. Improve your tech ownership experience today!

🔧 Utilities
(235)
12
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

A scientific calculator app designed for engineers and students, offering features like formula display, quick editing, memory functions, and various calculation modes. Improve accuracy and efficiency with easy formula navigation and editing tools. Explore advanced functions for different number systems and mathematical operations.

🔧 Utilities
(1.9K)
13
RPNscfi
RPNscfi
RPNscfi
Financial&Statistics RPN Calc.
Free
$2.99 | 100% OFF

This comprehensive calculator app combines financial, statistical, and scientific functions, allowing users to easily manage household finances, perform complex calculations, and analyze data. With a user-friendly interface and extensive features, it's suitable for professionals and individuals alike, offering tools for mortgage calculations, statistical analysis, and unit conversions.

💰 Finance
(2)
14
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
10 Powerful Calculators
Free

Experience the ultimate mobile calculator with 10 powerful calculators and financial worksheets, trusted by millions worldwide for its unrivaled accuracy and advanced features. From standard and scientific calculators to unit converters and graphing tools, this app has it all. Get it now for advanced calculations at your fingertips!

🔧 Utilities
(4.6K)
15
Calculator with History Tape
Calculator with History Tape
Calculator with History Tape
No Ads Calculator with Memory
Free

Access a user-friendly calculator app with a built-in archive of your calculations for easy reference. Enjoy an ad-free experience with customizable features for seamless calculations. Try it now for straightforward and efficient math operations.

📊 Productivity
(3.2K)
16
Calculator +
Calculator +
Calculator +
Scientific Calc Plus Fraction
Free

Experience the award-winning calculator app for iPad and iPhone, offering a free basic and scientific calculator with an elegant design, simple usability, and beautiful interface. Calculate with ease and precision today!

🔧 Utilities
(9.6K)
17
Calculator‰
Calculator‰
Calculator‰
Default Calculator
Free

Experience a beautifully designed calculator with large buttons and a clear display for quick and efficient calculations. Try it now to discover the simplicity and ease of use for your everyday arithmetic needs.

🔧 Utilities
(404K)
18
Calculator with History +
Calculator with History +
Calculator with History +
No ads & Scientific calculator
Free

A calculator app with a built-in history feature that keeps track of your calculations without any ads. Calculate effortlessly and access your past computations instantly.

💰 Finance
(23K)
19
Calculator ∞
Calculator ∞
Calculator ∞
The Best Scientific Calculator
$5.99

A top-rated scientific calculator app on iOS devices offering advanced math functions with a user-friendly interface for users of all levels. Features include step-by-step solutions, math photo solving, and handwriting recognition. Enhance your calculations with this versatile tool.

📚 Education
(6.2K)
20
Complex RPN Calculator
Complex RPN Calculator
Complex RPN Calculator
Complex Numbers RPN Calculator
Free

The application is a powerful RPN (Reverse Polish Notation) calculator that can perform complex number operations. It allows users to view and enter numbers in both polar and rectangular formats, and it has a four-stack system with 10 memory locations, enabling users to save and retrieve complex numbers seamlessly. This tool is particularly useful for scientific and mathematical calculations involving complex numbers.

🔧 Utilities
(22)

Looking for something similar to rpn calculator 48?

Explore related topics