Roman Numerals Converter /Quiz
Roman Numerals Converter /Quiz Summary
Roman Numerals Converter /Quiz is a mobile Android app in Education by Giancarlo.dev - Apps & Games. Released in Jul 2020 (5 years ago). It has about 35.5K+ installs and 209 ratings with a 4.72★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 605 monthly active users . Store metadata: updated Aug 25, 2025.
Recent activity: 82 installs this week (485 over 4 weeks) showing above average growth , and 1.00 new ratings this week View trends →
Store info: Last updated on Google Play on Aug 25, 2025 .
4.72★
Ratings: 209
Screenshots
App Description
Roman numerals converter from 1 to 1000, 10000 or even 1000000000 and Quiz Game
💡 Roman Numerals Converter is the only app that will help you convert up to billions of Roman numerals to normal numbers (natural or decimal).
🎯❓ It has a Quiz Game for you to test your knowledge by converting Roman numerals to decimals and decimal numbers to Roman numerals.
📘 It also has a study mode in which you can learn how to write the Roman numbers 1 to 1000, and when you feel ready you can switch to using the Roman numerals calculator.
📗 In addition, the Roman numerals converter will indicate when you enter a number with an invalid format.
🎁 Without a doubt this app will help you in your studies and daily life, whether you are a child, a teenager, an adult, or an old man, since it will allow you to understand the Roman Number System which is popularly used in dates, times and mathematics.
🎨 As I told you previously, this converter not only works with roman numers 1 to 100, but its limit is 3999999999, so it will meet all your needs.
😎 What are you waiting to download Roman Numerals Converter?