Roman Numerals Converter

Developer: Joel Christophel

Category: Tools

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121.3K installs

807 ratings

7.4K monthly active users

Revenue not available

Install Trends

Weekly +2.2K

Trending

Monthly +2.3K

Trending

Roman Numerals Converter Summary

Roman Numerals Converter is a mobile Android app in Tools by Joel Christophel. Released in Dec 2013 (12 years ago). It has about 121.3K+ installs and 807 ratings with a 4.56★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 7.4K monthly active users . Store metadata: updated Nov 24, 2023.

Recent activity: 2.2K installs this week (2.3K over 4 weeks) showing exceptional growth View trends →

Store info: Last updated on Google Play on Nov 24, 2023 .

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App Details

Store ID: com.joelchristophel.romannumeralcalculator

First Released: 2013-12-23

Store Last Updated: 2023-11-24

In-App Purchases: No

Ads: No

Website: paypal.me

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-04-07

AppGoblin Last Crawled: 2026-03-29

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App does not have ads.

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4.56★

Ratings: 807

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Screenshots

App Description

Do math with Roman numerals or simply convert

Two-way conversion between Roman numerals and Arabic (decimal) numbers
Converts Roman numerals from 1 - 3,999,999
Supports 5 operations (^ * / + -), parenthesis, and decimal points
Follows the correct order of operations
Interprets expressions consisting of Roman numerals, Arabic (decimal) numbers, and a combination of the two
Able to reformat improper Roman numerals and simplify expressions
Displays output as you type
Copy/paste functionality
Custom keyboard
English, Spanish, and Russian
0.15 MB download
No permissions
No ads