# RPN Big Integer Calculator — Primes and Factorization

> RPN calculator for large number prime calculations and factorization. (iPhone/iPad app by Stephan Jancar.)

- Source: https://appshunter.io/ios/app/rpn-big-integer-calculator/id1300713250 (this page in markdown: same URL + `.md`)
- Developer: [Stephan Jancar](https://appshunter.io/developer/1107422127)
- Category: Education, Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.3 · 19 MB
- Languages: American English
- Released: 2017-11-01
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/rpn-big-integer-calculator/id1300713250/reviews.md

## What is RPN Big Integer Calculator?

RPN Calculator for BigIntegers (up to 1024 bits)
- Prime Number Calculations
- Factorization of bigger Numbers

## Key features

- RPN calculator interface
- Big Integer support (up to 1024 bits)
- Prime Number Calculations
- Factorization of large numbers

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/rpn-big-integer-calculator/id1300713250/reviews.md

### 5/5 — Super research equipment

*2020-03-03*

Great job! May I help you to develop?

## Frequently asked questions about RPN Big Integer Calculator

### What is RPN Big Integer Calculator used for?

RPN Big Integer Calculator is used for performing calculations with very large numbers, specifically up to 1024 bits. It is particularly useful for prime number calculations and factoring larger numbers.

### What are the main features of RPN Big Integer Calculator?

The app features a Reverse Polish Notation (RPN) interface, supports Big Integers up to 1024 bits, and offers specialized functions for prime number calculations and number factorization.

### Is RPN Big Integer Calculator free to use?

Yes, RPN Big Integer Calculator is completely free to download and use. There are no in-app purchases or subscription fees associated with it.

### What devices is RPN Big Integer Calculator compatible with?

RPN Big Integer Calculator is compatible with iPhones, iPads, and iPods. It is designed for iOS devices.

### What is the age rating for RPN Big Integer Calculator?

RPN Big Integer Calculator has an age rating of 4+. This indicates it is suitable for users of all ages, including young children.

### How often is RPN Big Integer Calculator updated?

The application was last updated on November 1, 2017, with version 1.1. Further update frequency information is not available.

### Does RPN Big Integer Calculator have ads?

No, RPN Big Integer Calculator does not contain advertisements. It is a completely ad-free experience for users.

### What is the user sentiment for RPN Big Integer Calculator?

Based on the available data, RPN Big Integer Calculator has a perfect rating of 5.0 stars from 2 ratings, suggesting a very positive user reception.

## Version history (last 1 release)

### 1.1 — 2017-11-01

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to RPN Big Integer Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [3D Rotations and Quaternions](https://appshunter.io/ios/app/3d-rotations-and-quaternions/id6618113140) | — | Free | Education |
| [Simple Factors](https://appshunter.io/ios/app/simple-factors/id1084119563) | 3.8 (5) | $0.99 | Education |
| [RPN Memory Calculator](https://appshunter.io/ios/app/rpn-memory-calculator/id1398878075) | — | Free | Education |
| [Numberus Prime](https://appshunter.io/ios/app/numberus-prime/id6736878145) | — | $2.99 | Education |
| [x-Cal+](https://appshunter.io/ios/app/x-cal-plus/id6747112339) | — | Free | Education |
| [Prime Factorization Factorizer](https://appshunter.io/ios/app/prime-factorization-factorizer/id829728229) | 5.0 (3) | $3.99 | Education |

## More apps by Stephan Jancar

- [RPN Big Float Calculator](https://appshunter.io/ios/app/rpn-big-float-calculator/id1312613680)

All apps by Stephan Jancar: https://appshunter.io/developer/1107422127

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*