RPN Calc apk

RPN Calc for Android


- REQUIRES ANDROID | Published by James Mattis on 2024-09-20   | Category: Utilities

Rating 4 from 2 Votes | $ $0.99



About RPN Calc

RPN Calc is a Utilities app by James Mattis. A simple reverse polish notation calculator loosely based on my trusty HP-32SII that runs on iPhone, iPad, and Apple Watch! If you are familiar with HP RPN calculators, the operation of this calculator should seem very straightforward - albeit simplified. It can't be programmed, and it doesn't handle binary, or hexadecimal numbers.

  • is RPN Calc free? RPN Calc costs $0.99


  • RPN Calc Screenshots



    Download and install APK on Android


    How to setup RPN Calc APK:

    APK (Android Package Kit) files are the raw files of an Android app. Learn how to install rpn-calc.apk file on your phone in 4 Simple Steps:

    1. Download the rpn-calc.apk to your device using any of the download mirrors.
    2. Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
    3. Locate the rpn-calc.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
    4. After installation, the RPN Calc app will appear on the home screen of your device.

    Is RPN Calc APK Safe?

    Yes. We provide some of the safest Apk download mirrors for getting the RPN Calc apk.



    RPN Calc v13.0.4 APK Download Mirrors



    Whats new in v13.0.4


    • Release date: 2024-09-20
    • Current version: 13.0.4
    • File size: 3.29 MB
    • Developer: James Mattis
    • Compatibility: Requires iOS 11.0 or later. or Android KitKat 4.4, Lollipop 5.0, Marshmallow 6.0, Nougat 7.0, Oreo 8.0, Android Pie 9.0, Quince Tart 10, Red velvet cake 11, Snow cone 12 or later versions


    6 things about RPN Calc


    1. In addition to the standard RPN Calculator app that runs on iPhone, iPad, and Apple Watch, RPN Calc includes a handy micro RPN Calc Today Extension available for convenient access to quick calculations from the pull down Today screen.

    2. It has all of the functions required for quick calculations when your iPhone is handier than your computer or calculator.

    3. If you are familiar with HP RPN calculators, the operation of this calculator should seem very straightforward - albeit simplified.

    4. And, remember those cool calculator watches from the 1980s? Unfortunately, none of them were RPN.

    5. But, it has a clean, simple interface with large, easy to press buttons.

    6. It can't be programmed, and it doesn't handle binary, or hexadecimal numbers.


    Apk Mirror 1: : Download APK



    RPN Calc Reviews


    • Close to perfect

      I love this for my watch it it could really use square root key

      ~ By paco_the_great

    • Works well on Watch and Widget

      I have always liked RPN calculators more than algebraic. This is a fairly simple RPN calculator that works surprisingly well as a widget but also on the Google Watch. It has a four level stack. It does have an unusual behavior where if the stack is full and you add up all the numbers the number that was on the top of the stack is repeated ad infinitum in the Y position. If you pay attention to what you're doing this should not cause a problem but I found it odd. I would like to see instructions included as well as sound effects in the widget so that when I press on the key there is a click or tone.

      ~ By joemeyer

    • Has problems

      Not full screen. Keys are small. Background around calculator bright white making it hard to see. Background should be black or calculator should be full screen.

      ~ By knight2hug

    • Good Basic RPN Calculator

      Simple RPN calculator that keeps me from having to reach for my 30 year old HP-11C most of the time. The ability to do unit conversions is worth the price by itself.

      ~ By Steel is Real

    • Excellent RPN calculator

      Just as advertised - very clean, simple rpn calculator. It works perfectly, beautifully designed, no crashes. It has all the functions you are likely to need for scientific calculating. The unit conversion feature (actually, quite extensive) is a very nice extra. Suggestions for updates/improvements: have the calc float over the background wallpaper rather than having a completely white background, and ability to position to calc over the background and remember its position. This would be nice when Mobile allows multitasking. A row of storage registers might be nice. Maybe showing more registers than the x and y registers is something to consider, but would probaby ruin the beautiful simplicity this calculator displays.

      ~ By Arsoft1985


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