# Roman Numerals Converter — Arabic Numbers Roman Numerals

> Converts Roman numerals to Arabic numbers and vice versa. (iPhone/iPad app by Intemodino Group s.r.o..)

- Source: https://appshunter.io/ios/app/roman-numerals-converter/id801997893 (this page in markdown: same URL + `.md`)
- Developer: [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644)
- Category: Education, Utilities
- Price: $4.99
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 12 MB
- Languages: Korean, Dutch, Danish, German (Germany), Russian, Norwegian Bokmål, Swedish, European Spanish, American English, Italian and 8 more
- Released: 2014-01-28
- Data updated: 2026-08-20
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/roman-numerals-converter/id801997893/reviews.md

## What is Roman Numerals Converter?

A handy and easy to use app to convert Roman numerals to Arabic numbers and vice versa.

Features:
• Converts Roman numerals to Arabic numbers and vice versa. Just enter either a whole number from 1 to 3,999,999 or a Roman numeral and click '='.

• A horizontal bar placed above a Roman numeral indicates multiplication by 1000. 

• Keyboards to input Roman numerals and Arabic numbers. 
  
• The app validates the input of Roman numerals.

• Flip button to easily switch between Roman numerals and Arabic numbers. 

• Roman Numerals Pro stores conversion history (last 25 results). 

• Results can be sent via email.

## Key features

- Roman to Arabic conversion
- Arabic to Roman conversion
- Input validation
- Conversion history
- Email results
- Supports numbers up to 3,999,999

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/roman-numerals-converter/id801997893/reviews.md

### 1/5 — 詐欺

*2017-07-05*

全く動かない。
詐欺アプリ

**Developer response:** Thank you for your feedback. To input a number, just start typing it. If you need to switch between roman numerals and Arabic numbers, use the Flip button (the button with two arrows in the bottom left corner).

## Frequently asked questions about Roman Numerals Converter

### What is the price of Roman Numerals Converter?

Roman Numerals Converter is a paid app priced at $4.99. This one-time purchase grants you access to all its features.

### Does Roman Numerals Converter have ads?

No, Roman Numerals Converter does not contain advertisements. As a paid application, it offers an ad-free experience.

### What is the age rating for Roman Numerals Converter?

Roman Numerals Converter has an age rating of 4+. This indicates it is suitable for children and adults alike.

### How often is Roman Numerals Converter updated?

The latest version, 2.3.0, was released on March 12, 2023. Updates typically include bug fixes and feature enhancements.

### What devices support Roman Numerals Converter?

Roman Numerals Converter is available on Mac, iPhone, iPad, and iPod. It is designed for Apple's ecosystem.

### What is the maximum number Roman Numerals Converter can convert?

Roman Numerals Converter can handle numbers up to 3,999,999. This range covers most common numerical needs.

### Can I save my conversions with Roman Numerals Converter?

Yes, Roman Numerals Converter stores the last 25 conversion results in its history. This allows you to easily revisit previous conversions.

### How does Roman Numerals Converter handle invalid Roman numeral input?

The app validates the input of Roman numerals, ensuring accuracy. It will alert you if a Roman numeral is entered incorrectly.

## Version history (last 4 releases)

### 2.3.0 — 2023-03-12

Now you have an option to choose the desired conversion by clicking the corresponding title ("Roman Numerals"/"Arabic Numbers").
Updated app translations.
Update color scheme.
Updated app icon.
Minor bug fixes.

### 2.2.0 — 2020-02-25

Added Czech and Polish localizations.
Updated interface for iPhone XR.

### 2.0.0 — 2017-01-03

A new refreshed look and interface improvements.
Added 7 color styles.
Performance improvements.
Added 'Undo' for the Clear command.
Added history list.
The results can be sent via email.

### 1.0.0 — 2014-01-28

No release notes.

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## More apps by Intemodino Group s.r.o.

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- [Fraction Calculator 4in1](https://appshunter.io/ios/app/fraction-calculator-4in1/id638829648)
- [Fractions Pro](https://appshunter.io/ios/app/fractions-pro/id756595886)

All apps by Intemodino Group s.r.o.: https://appshunter.io/developer/557849644

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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 2026-08-20.*