RpnCalc - Rpn Calculator

4.0.3

Edward Falk

4.75

2,210 reviews

100,000+
Downloads

Free

RpnCalc is the best RPN calculator on the Android Market.

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4.75 · 2,210 reviews · 100,000+ downloads

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.

Download Statistics

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

User Ratings

RpnCalc - Rpn Calculator is rated 4.75 out of 5 stars. The rating is based on 2.2 thousand ratings.

App Information

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

Technical Requirements

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

Description

RpnCalc is the best RPN calculator on the Android Market.

It has an interface that users RPN calculators will be completely at home with, including these features:
Scientific mode
Basic (large key) mode
20 Memories
Key click (haptic feedback)
Continouous memory
16-level stack (configurable)
Front four stack elements displayed
RpnCalc has a sixteen-level stack to hold more data. The front four elements on the stack are visible at all times, making it much easier to keep track of where you are in your calculations.
"Calculator tape" records your calculations and can be shared via email, bluetooth, etc.

See http://www.efalk.org/RpnCalc/ for manual

Oh, and here's the privacy policy: RpnCalc never collects any private data of any sort. It never connects to the internet. It doesn't even run ads.

Recent changes:
Fixes extraneous icon issue

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More data about RpnCalc - Rpn Calculator

Price	Free to download
Total downloads	220 thousand
Recent downloads	0
Rating	4.75 based on 2.2 thousand ratings
Ranking	Not ranked
Version	4.0.3
APK size	1.37 MB
Number of libraries	10
Designed for Android	5.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the RpnCalc - Rpn Calculator app

RpnCalc - Rpn Calculator compared with similar apps

Common keywords of similar apps

Rpncalc Stack Market Key Level Front Elements Data Rpn Calculator Mode Calculations

Keywords missing from this app

Scientific Functions Display Support Operations Realcalc App Number Standard Features Hp Recent Unit Fractions Complex History Full Decimal Conversions Version Binary Financial Precision Calculation Constants Free Memory Modes Real Degrees Advanced Configurable Includes Conversion Arithmetic Easy Digit Numbers Internal Supports Hexadecimal Octal Matrix Pro High Converter

Google Play Rating history and histogram

Rating history

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110

Downloads over time

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

Changelog of RpnCalc - Rpn Calculator

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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

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