R47 RPN Calculator Apple

R47 RPN Calculator

HP Program Editor & Tutorials

Features & Capabilities

An RPN calculator isn't just a tool for getting answers like a traditional exam calculator—it's a way of thinking. It mirrors how you naturally break problems into steps, making it more like an extension of your mind than a shortcut.

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.

User Growth & Download Statistics

App
By:
MARCEL DAN
Rating:
5.00
(18)
2 new ratings
Version:
1.8 Last updated: 2026-05-27
Version code:
886179140
Creation date:
2026-05-02
Compatible devices:
Size:
60.40MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
MARCEL DAN
Apple Apps Store
https://apps.apple.com/us/app/r47-rpn-calculator/id6763615664
Website:
https://r47.dansbeesllc.com/privacy/

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