---
title: "Roman Numerals Converter — App Overview"
url: https://marlvel.ai/apps/roman-numerals-converter
category: Education
developer: Intemodino Group s.r.o.
platforms: ios, android
rating: 4.8 (531 ratings)
pricing: free
report_level: overview
generated: 2026-05-04
last_verified: "2026-05-04T11:22:50.024Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a specialized, free utility focused on accurate Roman numeral arithmetic with support for large values and historical tracking.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Education |
| Rating | 4.8 ★ (531) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 2.3.0 |
| Latest Version (Android) | 3.1.1 |
| Developer | Intemodino Group s.r.o. |

<!-- SECTION: Summary -->
## What is Roman Numerals Converter?

Roman Numerals Converter is an educational utility that facilitates bidirectional conversion between Arabic numbers and Roman numerals. It supports values up to 3,999,999 and includes specialized input methods for both numeral systems.

<!-- SECTION: Key Features -->
## Key Features

- **Bidirectional Conversion**: Converts Arabic numbers up to 3,999,999 to Roman numerals and vice versa.
- **Extended Notation Support**: Supports the use of a horizontal bar above Roman numerals to indicate multiplication by 1,000.
- **Input Validation and Keyboards**: Provides dedicated keyboards for both numeral types and includes automated validation for Roman numeral inputs.
- **Conversion History**: Maintains a log of the last 25 conversion results with options to share via email.

<!-- SECTION: Target Audience -->
## Who is it for?

Students, educators, and individuals requiring accurate conversion between Roman and Arabic numeral systems.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/roman-numerals-converter/id801997893?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.cmgapps.android.numeralsconverter&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/roman-numerals-converter)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/roman-numerals-converter).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*