Features & Capabilities

Convert between Arabic numbers, Roman numbers, and Chinese/Japanese numbers on your iPad or iPhone! What year was the Roman year "LXIV"? How do you write 333 or 2013 in Roman numerals? What is 88,237 in Japanese or Chinese using the simple characters, or the formal "Banking/Financial" characters? Romanoff will show you as you type the numbers. SchwanSongs offers you an elegant Roman/Arabic/Oriental number converter, for free!

  • Convert any number between 0 and 39,999 for Roman numerals, or up to 99,999 for Chinese/Japanese numbers.
  • Easy to use… just type your Roman or Arabic number.
  • You can type Roman "guesses" and it converts them to the correct format for you. For example, if you type "IIII", it will convert it to 4 and print the more common prefix-notation "IV".

I offer my deepest thanks to my helpful friends who helped me with each language: SylvainT (French), AmelyG (Spanish), BerndR & ClarkW (German), KonstantinB (Russian), HenrikD (Swedish), JiaLu & CatherineT (Chinese T/S), Kazuko & KayokoB (Japanese).

User Growth & Download Statistics

App
By:
Eduard Schwan
Version:
1.5.1 Last updated: 2025-12-15
Version code:
880643087
Creation date:
2013-03-15
Compatible devices:
Size:
10.32MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-05
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Eduard Schwan
Apple Apps Store
https://apps.apple.com/fr/app/romanoff/id607887727?l=en-GB
Website:
http://www.schwansongs.com/romanoff

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