Roman Numerals and Converter
Convert, learn, date & clock
About
Easily convert numbers to Roman numerals and vice versa, with detailed explanations for each conversion. Learn the rules, practice with quizzes, and use handy tools like a Roman numeral clock and calculator. Perfect for tattoos, dates, and homework.
What's New in Roman Numerals and Converter
1.2
September 15, 2026
• New Tattoo Mode: tap to show any Roman numeral full-screen — big and crisp, ideal for tattoos, gifts or a quick photo. • Flip between a light or dark background, and the screen stays awake while you show it off. • Small refinements and fixes throughout.
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FAQ
How does Roman Numerals and Converter handle large numbers?
Roman Numerals and Converter supports numbers up to 3,999,999 using authentic vinculum (overline) notation for large numbers. The app clearly shows how each numeral breaks down, explaining additive and subtractive groups.
Can I use Roman Numerals and Converter for special occasions?
Yes, the app is perfect for tattoos, dates, and gifts. You can convert full dates into Roman numerals, choose separators, and order day/month as you prefer, making it ideal for engravings and anniversary gifts.
Does Roman Numerals and Converter have ads?
No, Roman Numerals and Converter is completely ad-free. The app is designed with a clean interface and no clutter, allowing for an uninterrupted user experience.
How does the learning feature work in Roman Numerals and Converter?
The app includes a clear guide to the seven Roman numeral symbols and all the rules, including additive, subtractive, repetition, and vinculum notation. It also offers a short history and a built-in quiz with four difficulty levels to test your knowledge.
What handy tools are included in Roman Numerals and Converter?
Roman Numerals and Converter features a Roman-numeral clock face, an option to add and subtract directly in Roman numerals with step-by-step working shown, and a fully searchable reference chart from 1 to 100, tens, hundreds, thousands, and notable years.
What languages does Roman Numerals and Converter support?
Roman Numerals and Converter is available in 24 languages, ensuring a broad accessibility for users worldwide. It also supports Dynamic Type and full VoiceOver for enhanced usability.
Is Roman Numerals and Converter available on multiple devices?
Based on the provided data, Roman Numerals and Converter is currently supported on iPhone. Information regarding availability on other devices like iPads or Android is not specified.
How often is Roman Numerals and Converter updated?
The app was last updated on August 26, 2026, with its latest version being 1.1. This indicates a recent update, suggesting ongoing development and maintenance by the developer.
