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Android Apps > Productivity > RpnCalc - Rpn Calculator
RpnCalc - Rpn Calculator icon

RpnCalc - Rpn Calculator

4.0.3
Edward Falk
4.77
2,212 reviews
100,000+
Downloads
Free

RpnCalc is the best RPN calculator on the Android Market.

RpnCalc - Rpn Calculator Screenshot 1 of 6
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RpnCalc - Rpn Calculator Screenshot 6 of 6
Screenshots by Edward Falk, from the Google Play listing
View on Google Play

Summary

RpnCalc delivers a precise RPN calculator experience with a 16-level stack and a shareable calculation tape, all offline and ad-free. As a free productivity tool, it has 100,000+ total downloads and 0 in the last 30 days.

Pros & Cons

  • Offline by design with no data collection and no ads
  • Rich RPN features including a 16-level stack and visible front elements
  • Shareable calculator tape via email or Bluetooth
  • Haptic key feedback enhances typing accuracy
  • Zero downloads in the last 30 days.
  • Not ranked in any top lists.
  • Limited visibility in current month growth.

About RpnCalc - Rpn Calculator

RpnCalc - Rpn Calculator is a productivity app developed by Edward Falk.

How many times has RpnCalc - Rpn Calculator been downloaded?

RpnCalc - Rpn Calculator has been downloaded 220 thousand times. In the last 30 days, the app was downloaded 0 times.

What is the rating of RpnCalc - Rpn Calculator?

RpnCalc - Rpn Calculator is rated 4.77 out of 5 stars, based on 2.2 thousand ratings.

Is RpnCalc - Rpn Calculator free?

RpnCalc - Rpn Calculator is free. The APK size is 1.37 MB. The latest APK version available is 4.0.3. The last update was on November 19, 2022.

What are the requirements for RpnCalc - Rpn Calculator?

RpnCalc - Rpn Calculator requires Android 5.0+ or higher. The app has a content rating of Everyone. The APK has been available on Google Play since before 2010.

RpnCalc - Rpn Calculator is made and published by Edward Falk. AppBrain is an independent app data site and isn't affiliated with Edward Falk. The app name, icon, screenshots and description belong to Edward Falk and are shown as published on Google Play.

Description by Edward Falk (from Google Play)
RpnCalc is the best RPN calculator on the Android Market.
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More from Edward Falk

RpnCalc Financial Calculator icon RpnCalc Financial Calculator
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Google Play Rating history and histogram

2K
66
22
44
66

Installs over time

RpnCalc - Rpn Calculator has been installed 220 thousand times. Over the past 30 days, it has been installed 0 times.

Changelog of RpnCalc - Rpn Calculator

Show changelog

Developer information for Edward Falk

Edward Falk

efalk@users.sourceforge.net

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Comments on RpnCalc - Rpn Calculator for Android

★★★★★ Reggy Fransz · Aug 6, 2025
Have used an HP calculator all of my working life. This is the best one for android. Have used it for about 10 years
★★★★★ Jeff · Jun 6, 2025
I love RpnCalc. I bought my HP45 in 1973(?) for $400 and never looked back. RpnCalc is my goto calculator for everything. One problem though, on my Pixel 6a, Android 15, the menu access (long press 'f' or display) works only once. I have to exit the app and swipe it away. When I restart the app, it works again. But only once. This is a pain when I don't find what I'm looking for the first time, and have to visit 'help' again.
★★★★★ Eric Lund · Jan 6, 2024
If you like RPN calculators, this is a beauty. Not much of a change of layout from the HP-32s or that ilk when held vertically, horizontally it switches to roughly an HP-12c layout (I miss my 12c). I have been arguing with an algebraic calculator app for a while and was pleased to find this one.
★★☆☆☆ First Name Last Name · Mar 1, 2025
The "Clear" button doesn't work properly. It only works as an "AC" button. This is aggravating!
★★☆☆☆ Jeffrey Martin · Apr 22, 2024
4/22/24 Menu not available when pressing on screen as has always been the case????? S21 Ultra unlocked. Latest version.....
★☆☆☆☆ John Armstrong · Sep 18, 2024
The keyboard arrangement is unusable for someone habituated to the HP41 or probably any HP RPN calculator.
★☆☆☆☆ Jeff H · Sep 12, 2024
5 enter 6 enter plus equals 12??? Try it.

Google Play Rankings for RpnCalc - Rpn Calculator

This app is not ranked

Technologies used by RpnCalc - Rpn Calculator

1 permissions · 10 libraries
Subscribe to see full permission and library details
Trust & Safety: Requires only the vibration permission; app is offline, claims no private data collection, no internet access, and no ads, contributing to a high safety profile.
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