R47 RPN Calculator is made and published by MARCEL DAN. AppBrain is an independent app data site and isn't affiliated with MARCEL DAN. The app name, icon, screenshots and description belong to MARCEL DAN and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 4.96
- 28 ratings
- Last updated
- August 20, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
App Store top chartsApp Store Rankings for R47 RPN Calculator
Competitors
Similar apps and more from MARCEL DANAlternatives to R47 RPN Calculator
Also available on Google Play
Releases
Updates seen on the App Store- Version
- 1.10
- Launched
- May 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on R47 RPN Calculator for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 61.4 MB
- Content rating
- Everyone
Technologies used by R47 RPN Calculator
About the app and developer
About R47 RPN Calculator
R47 RPN Calculator is an education app developed by MARCEL DAN.
User Ratings
R47 RPN Calculator is rated 4.96 out of 5 stars. The rating is based on 28 ratings.
App Information
R47 RPN Calculator is freely available from the App Store. The app size is 61.43 MB. The latest version available is 1.10. The last update was on August 20, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since May 2026.
Developer information for MARCEL DAN
Address:
Frequently asked questions about R47 RPN Calculator
Is R47 RPN Calculator free?
Yes. R47 RPN Calculator is free on the App Store.
Is R47 RPN Calculator still available?
Yes. R47 RPN Calculator is on the App Store, and the last update we saw was on August 20, 2026.
How large is R47 RPN Calculator?
R47 RPN Calculator is 61.43 MB.
Is R47 RPN Calculator suitable for children?
App Store rates the content of R47 RPN Calculator as suitable for everyone.
How do people rate R47 RPN Calculator?
R47 RPN Calculator scores 4.96 out of 5 stars, from 28 ratings on the App Store.
Who made R47 RPN Calculator?
R47 RPN Calculator was developed by MARCEL DAN. It is listed in the education category on the App Store.
What are the best alternatives to R47 RPN Calculator?
People looking at R47 RPN Calculator also look at these education apps: PockEmul, x-Cal+, Ultimate Slide Rule, ODE Solver, pocket BASIC – Simple Coding.
Store listing
By MARCEL DAN, from the App Store
Description by MARCEL DAN Written by the developer, not by AppBrain. Click to read.
A full HP-style RPN scientific calculator — on iPhone and iPad, offline, with no ads or tracking.
47 Calculator is a programmable Reverse Polish Notation scientific calculator. Trigonometry, logarithms, statistics, probability, finance, complex numbers, base conversions, matrix operations, numerical solvers — the full 47-series instruction set, in your pocket.
Free includes the calculator, a program editor for reading and writing 47-series programs, reference documentation, and a full tutorial library — probability and statistics, finance, numerical methods, programming patterns, advanced RPN techniques.
The Pro version adds the Explorer — browse every menu, flag, mode, and operation the engine supports, searchable and cross-linked.
Works fully offline after first launch. Light and dark themes. No ads, no third-party analytics, no tracking, no account required.