---
title: "|RPN| Scientific Calculator - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "|RPN| Scientific Calculator is a calculator which features a variety of color schemes and layouts.  It utilizes Reverse Polish Notation, a viewable stack, selectable portrait and landscape layouts, on"
---

# |RPN| Scientific Calculator — United States

![|RPN App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1a/d2/d8/1ad2d8c2-acc3-fedd-1975-e5341a00d474/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Bradley Smith](https://apptail.io/developer/bradley-smith-EZoe)
**Category:** Utilities
**Rating:** 2.3/5 (3 ratings)
**Price:** Free
**Bundle ID:** com.bradleysmithllc.calc
**Store:** Apple App Store
**Country:** United States
**Version:** 2.07 (released 2026-07-23)
**Original Release:** 2016-03-15
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1069467997)
**AppTail Page:** [https://apptail.io/app/rpn-scientific-calculator-oZJf/united-states](https://apptail.io/app/rpn-scientific-calculator-oZJf/united-states)

## |RPN Description
|RPN| Scientific Calculator is a calculator which features a variety of color schemes and layouts.  It utilizes Reverse Polish Notation, a viewable stack, selectable portrait and landscape layouts, online visual help and many more.  The application is meant to be as flexible and powerful as possible, without sacrificing usability.

|RPN| does not have ads, and never will, nor does it use in-app purchases.  All functionality comes with the purchase.

Here is a youtube playlist with some helpful videos:



## |RPN Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/f9/ce/09/f9ce0969-85f0-bf04-43e1-9a813476a81b/pr_source.png/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/d8/78/22/d878228a-2bc3-8c91-c32f-1609788b3b6f/pr_source.png/960x640.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/a4/bc/94/a4bc94e5-c09c-eed2-9e78-e12071f16327/pr_source.png/640x960.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/e6/36/2e/e6362e2f-3bd5-f2a9-5604-884ee62d43bf/pr_source.png/960x640.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/67/a6/20/67a6205c-72cc-6807-7117-a9bcf255f80e/pr_source.png/640x960.png)

## |RPN Rating Breakdown in United States
- 5 stars: 1 (33%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 2 (67%)




## |RPN Discovered Keywords
- gas calculator
- scientific calculator
- rpn


## |RPN Available In
- [United States](https://apptail.io/app/rpn-scientific-calculator-oZJf/united-states)
- [Australia](https://apptail.io/app/rpn-scientific-calculator-oZJf/australia)
- [Azerbaijan](https://apptail.io/app/rpn-scientific-calculator-oZJf/azerbaijan)
- [Bahrain](https://apptail.io/app/rpn-scientific-calculator-oZJf/bahrain)
- [Brunei](https://apptail.io/app/rpn-scientific-calculator-oZJf/brunei)
- [Brazil](https://apptail.io/app/rpn-scientific-calculator-oZJf/brazil)
- [Belarus](https://apptail.io/app/rpn-scientific-calculator-oZJf/belarus)
- [Canada](https://apptail.io/app/rpn-scientific-calculator-oZJf/canada)
- [Switzerland](https://apptail.io/app/rpn-scientific-calculator-oZJf/switzerland)
- [Chile](https://apptail.io/app/rpn-scientific-calculator-oZJf/chile)
- [China](https://apptail.io/app/rpn-scientific-calculator-oZJf/china)
- [Colombia](https://apptail.io/app/rpn-scientific-calculator-oZJf/colombia)
- [Dominican Republic](https://apptail.io/app/rpn-scientific-calculator-oZJf/dominican-republic)
- [Algeria](https://apptail.io/app/rpn-scientific-calculator-oZJf/algeria)
- [Ecuador](https://apptail.io/app/rpn-scientific-calculator-oZJf/ecuador)
- [Egypt](https://apptail.io/app/rpn-scientific-calculator-oZJf/egypt)
- [United Kingdom](https://apptail.io/app/rpn-scientific-calculator-oZJf/united-kingdom)
- [Grenada](https://apptail.io/app/rpn-scientific-calculator-oZJf/grenada)
- [Hong Kong SAR China](https://apptail.io/app/rpn-scientific-calculator-oZJf/hong-kong)
- [Indonesia](https://apptail.io/app/rpn-scientific-calculator-oZJf/indonesia)
- [Israel](https://apptail.io/app/rpn-scientific-calculator-oZJf/israel)
- [India](https://apptail.io/app/rpn-scientific-calculator-oZJf/india)
- [Iceland](https://apptail.io/app/rpn-scientific-calculator-oZJf/iceland)
- [Jamaica](https://apptail.io/app/rpn-scientific-calculator-oZJf/jamaica)
- [Japan](https://apptail.io/app/rpn-scientific-calculator-oZJf/japan)
- [South Korea](https://apptail.io/app/rpn-scientific-calculator-oZJf/south-korea)
- [Kuwait](https://apptail.io/app/rpn-scientific-calculator-oZJf/kuwait)
- [Cayman Islands](https://apptail.io/app/rpn-scientific-calculator-oZJf/cayman-islands)
- [Kazakhstan](https://apptail.io/app/rpn-scientific-calculator-oZJf/kazakhstan)
- [Lebanon](https://apptail.io/app/rpn-scientific-calculator-oZJf/lebanon)
- [Sri Lanka](https://apptail.io/app/rpn-scientific-calculator-oZJf/sri-lanka)
- [Latvia](https://apptail.io/app/rpn-scientific-calculator-oZJf/latvia)
- [Madagascar](https://apptail.io/app/rpn-scientific-calculator-oZJf/madagascar)
- [North Macedonia](https://apptail.io/app/rpn-scientific-calculator-oZJf/north-macedonia)
- [Mexico](https://apptail.io/app/rpn-scientific-calculator-oZJf/mexico)
- [Malaysia](https://apptail.io/app/rpn-scientific-calculator-oZJf/malaysia)
- [Nigeria](https://apptail.io/app/rpn-scientific-calculator-oZJf/nigeria)
- [Norway](https://apptail.io/app/rpn-scientific-calculator-oZJf/norway)
- [Nepal](https://apptail.io/app/rpn-scientific-calculator-oZJf/nepal)
- [New Zealand](https://apptail.io/app/rpn-scientific-calculator-oZJf/new-zealand)
- [Oman](https://apptail.io/app/rpn-scientific-calculator-oZJf/oman)
- [Peru](https://apptail.io/app/rpn-scientific-calculator-oZJf/peru)
- [Philippines](https://apptail.io/app/rpn-scientific-calculator-oZJf/philippines)
- [Pakistan](https://apptail.io/app/rpn-scientific-calculator-oZJf/pakistan)
- [Russia](https://apptail.io/app/rpn-scientific-calculator-oZJf/russia)
- [Saudi Arabia](https://apptail.io/app/rpn-scientific-calculator-oZJf/saudi-arabia)
- [Singapore](https://apptail.io/app/rpn-scientific-calculator-oZJf/singapore)
- [Slovakia](https://apptail.io/app/rpn-scientific-calculator-oZJf/slovakia)
- [Senegal](https://apptail.io/app/rpn-scientific-calculator-oZJf/senegal)
- [Thailand](https://apptail.io/app/rpn-scientific-calculator-oZJf/thailand)
- [Tunisia](https://apptail.io/app/rpn-scientific-calculator-oZJf/tunisia)
- [Türkiye](https://apptail.io/app/rpn-scientific-calculator-oZJf/turkey)
- [Taiwan](https://apptail.io/app/rpn-scientific-calculator-oZJf/taiwan)
- [Ukraine](https://apptail.io/app/rpn-scientific-calculator-oZJf/ukraine)
- [Uruguay](https://apptail.io/app/rpn-scientific-calculator-oZJf/uruguay)
- [Uzbekistan](https://apptail.io/app/rpn-scientific-calculator-oZJf/uzbekistan)
- [Vietnam](https://apptail.io/app/rpn-scientific-calculator-oZJf/vietnam)
- [United Arab Emirates](https://apptail.io/app/rpn-scientific-calculator-oZJf/united-arab-emirates)
- [South Africa](https://apptail.io/app/rpn-scientific-calculator-oZJf/south-africa)
- [Argentina](https://apptail.io/app/rpn-scientific-calculator-oZJf/argentina)

---

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