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12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Roman Numerals Converter Screenshots

iPad

iPhone

About 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.

What's New in the Latest Version 2.3.0

Last updated on Mar 12, 2023

Old Versions

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.

Version History

2.3.0

Mar 12, 2023

2.2.0

Feb 25, 2020

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

2.0.0

Jan 3, 2017

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

Jan 28, 2014

Feedback Report

Roman Numerals Converter Price

Today:

$4.99

Lowest:

$3.99

Highest:

$6.99

Roman Numerals Converter FAQ

How to download Roman Numerals Converter if it’s not available in your country?

Click here to learn how to download Roman Numerals Converter in restricted country or region.

What's the minimum requirements to run Roman Numerals Converter?

Check the following list to see the minimum requirements of Roman Numerals Converter.

iPhone

Requires iOS 11.0 or later.

iPad

Requires iPadOS 11.0 or later.

Mac

Requires macOS 10.12 or later.

iPod touch

Requires iOS 11.0 or later.

What language does Roman Numerals Converter support?

Roman Numerals Converter supports English, Czech, Danish, Dutch, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish