42s RPN Calculator

Byron Foster

Genre: Utilities

Ratings: 4.04

Version: 3.2.3

Updated 21/06/17

Downloads: 322

42s RPN Calculator is a utility app developed by Byron Foster. The latest update (v3.20), released on June 21, 2017, includes fixes and new features, and has been rated 4.04 out of 5 stars based on 28 reviews. 42s RPN Calculator costs $4.99 to download. The app is compatible with iOS 8.0+ and Android 7 or newer.

What is 42s RPN Calculator app?

App Description

42s is an iPhone port of Thomas Okken's excellent and stable Free42, a complete re-implementation of the highly praised HP-42S RPN calculator.

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App available in other languages

Download 42s RPN Calculator for PC/Mac

Ready to enjoy 42s RPN Calculator on your PC or Mac? Download the latest APK file version (3.20), which requires 2 MB of free space. Follow our guide using the recommended emulator, Bluestacks, for easy installation on Windows or macOS. For help downloading or installing the 42s RPN Calculator app, visit our forums.

Reviews on 42s RPN Calculator for iOS

★★★★★ By far the best scientific calculator

I just wanted to update my review. Conclusion: I still love this thing. I own two real 42S calculators, and the one from Switzerland (DM42), but this is the best because I always have my phone handy, and the extensions to the original are well thought out. I love this thing. I collect calculating machines of various kinds - from Sorobans and Napier’s Bones to slide rules and mechanical calculators to electronic calculators, and this is my favorite on my phone. And the only one that merits a top

★★★★★ ‘State File Corrupt’ Error

Byron, Love the app! The recent 15.4.1 iOS somehow spit out an error that doesn’t fold the settings like dispensation and mode when opening and reclining the app. I use your all nearly every day. Please help! Thanks so much. Tried reporting via AppStore button and didn’t have any luck reaching you. Cheers!!!

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