---
title: "John Cominio RPN Calculator - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Scientific Reverse Polish Notation Calculator.  Supported functions include square root, reciprocal, change sign, sine, cosine, tangent, arc sine, cosine, tangent, hyperbolic sine, cosine, tangent, an"
---

# John Cominio RPN Calculator — United States

![John Cominio RPN Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/2f/08/88/2f088880-7e05-3bbb-e0a7-b85b3d780521/pr_source.png/434x0w.png)

**Developer:** [John Cominio](https://apptail.io/developer/john-cominio-Vgdc)
**Category:** Productivity
**Rating:** 4.9/5 (9 ratings)
**Price:** Free
**Bundle ID:** com.cominio.jCalc
**Store:** Apple App Store
**Country:** United States
**Version:** 1.99 (released 2017-04-24)
**Original Release:** 2013-07-23
**Languages:** English, Arabic, Catalan, Czech, Danish, Dutch, Finnish, French, German, Greek (modern), Hebrew (modern), Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Chinese, Slovak, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id672875842)
**AppTail Page:** [https://apptail.io/app/john-cominio-rpn-calculator-VMwc/united-states](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/united-states)

## John Cominio RPN Calculator Description
Scientific Reverse Polish Notation Calculator.

Supported functions include square root, reciprocal, change sign, sine, cosine, tangent, arc sine, cosine, tangent, hyperbolic sine, cosine, tangent, and arc hyperbolic sine, cosine, and tangent.  Also 10^X, e^X, y^X, X^2, log, natural log, delta percent, pi key, factorial, and nth root keys.

Trigonometric functions also computed in Degrees, Radians, or Gradians.

## John Cominio RPN Calculator Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple82/v4/ec/07/3c/ec073c74-5674-c064-21c3-b194808a2326/pr_source.png/1536x2048.png)

## John Cominio RPN Calculator Rating Breakdown in United States
- 5 stars: 8 (89%)
- 4 stars: 1 (11%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## John Cominio RPN Calculator In-App Purchases
| Item | Price |
|------|-------|
| Remove Ads | $0.99 |




## John Cominio RPN Calculator Available In
- [United States](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/united-states)
- [United Kingdom](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/united-kingdom)
- [Australia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/australia)
- [Canada](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/canada)
- [France](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/france)
- [Japan](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/japan)
- [Belarus](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/belarus)
- [Switzerland](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/switzerland)
- [Chile](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/chile)
- [China](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/china)
- [Colombia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/colombia)
- [Czechia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/czechia)
- [Germany](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/germany)
- [Denmark](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/denmark)
- [Dominican Republic](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/dominican-republic)
- [Algeria](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/algeria)
- [Ecuador](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/ecuador)
- [Estonia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/estonia)
- [Egypt](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/egypt)
- [Spain](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/spain)
- [Finland](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/finland)
- [Greece](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/greece)
- [Hong Kong SAR China](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/hong-kong)
- [Hungary](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/hungary)
- [Indonesia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/indonesia)
- [Ireland](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/ireland)
- [Israel](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/israel)
- [India](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/india)
- [Iceland](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/iceland)
- [Italy](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/italy)
- [South Korea](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/south-korea)
- [Kuwait](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/kuwait)
- [Kazakhstan](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/kazakhstan)
- [Lebanon](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/lebanon)
- [Latvia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/latvia)
- [Madagascar](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/madagascar)
- [Mexico](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/mexico)
- [Malaysia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/malaysia)
- [Nigeria](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/nigeria)
- [Netherlands](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/netherlands)
- [Norway](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/norway)
- [New Zealand](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/new-zealand)
- [Peru](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/peru)
- [Philippines](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/philippines)
- [Pakistan](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/pakistan)
- [United Arab Emirates](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/united-arab-emirates)
- [Portugal](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/portugal)
- [Romania](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/romania)
- [Russia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/russia)
- [Saudi Arabia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/saudi-arabia)
- [Sweden](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/sweden)
- [Singapore](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/singapore)
- [Slovenia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/slovenia)
- [Poland](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/poland)
- [Argentina](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/argentina)
- [Austria](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/austria)
- [Azerbaijan](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/azerbaijan)
- [Belgium](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/belgium)
- [Brazil](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/brazil)
- [Vietnam](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/vietnam)
- [South Africa](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/south-africa)
- [Thailand](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/thailand)
- [Tunisia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/tunisia)
- [Türkiye](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/turkey)
- [Taiwan](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/taiwan)
- [Ukraine](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/ukraine)
- [Slovakia](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/slovakia)
- [Luxembourg](https://apptail.io/app/john-cominio-rpn-calculator-VMwc/luxembourg)

---

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