---
title: "XLII - Reviews, Revenue and Downloads in China | Apple App Store"
description: "XLII - Explore Numbers and Numerals help you learn about, discover, and explore number and numerals from around the world, ranging from familiar Roman numerals to the ancient Kharoṣṭhī script. You eve"
---

# XLII — China

![XLII App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f1/65/c3/f165c3cc-6e26-6aed-eb4b-1662965eb45c/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [telethon k.k](https://apptail.io/developer/telethon-kk-ooB) (Japan)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.telethon.XLII
**Store:** Apple App Store
**Country:** China
**Version:** 1.0.8 (released 2025-09-15)
**Original Release:** 2022-03-02
**Languages:** English, German, Japanese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id1611293280)
**AppTail Page:** [https://apptail.io/app/xlii-BmId/china](https://apptail.io/app/xlii-BmId/china)

## XLII Description
XLII - Explore Numbers and Numerals help you learn about, discover, and explore number and numerals from around the world, ranging from familiar Roman numerals to the ancient Kharoṣṭhī script. You even can use your camera to scan numbers and convert them to an interesting output format. 

To achieve full immersion, use the XLII Clock widget to display the current date and time in a number format of your choosing directly in your Home Screen. 

XLII - Explore Numbers and Numerals supports:
- Arabic numerals (naturally)
- Roman numerals
- Japanese numerals (including financial notation)
- Babylonian Cuneiform numerals (base 60)
- Aegean numerals (Linear B script)
- Chinese counting rods (籌)
- Egyptian Hieroglyphs
- Suzhou numbers (蘇州碼子)
- Phoenician numbers
- Kharoṣṭhī numerals
- Brahmi numerals
- Glagolitic numerals
- Cyrillic numerals
- Ge'ez numbers
- Sundanese numbers
- Tibetan numbers
- Mongolian numbers
- hexadecimal, binary, octal, vigesimal, etc.
- spell-out notation for many languages

Most formats are also accepted as input, e.g. you can convert from Roman to Cyrillic, from Ge'ez to binary, or from Japanese to Babylonian. Some (ancient) formats don't support large numbers.








## XLII Available In
- [Japan](https://apptail.io/app/xlii-BmId/japan)
- [Argentina](https://apptail.io/app/xlii-BmId/argentina)
- [Austria](https://apptail.io/app/xlii-BmId/austria)
- [Australia](https://apptail.io/app/xlii-BmId/australia)
- [Azerbaijan](https://apptail.io/app/xlii-BmId/azerbaijan)
- [Belgium](https://apptail.io/app/xlii-BmId/belgium)
- [Brazil](https://apptail.io/app/xlii-BmId/brazil)
- [Belarus](https://apptail.io/app/xlii-BmId/belarus)
- [Canada](https://apptail.io/app/xlii-BmId/canada)
- [Switzerland](https://apptail.io/app/xlii-BmId/switzerland)
- [Chile](https://apptail.io/app/xlii-BmId/chile)
- [China](https://apptail.io/app/xlii-BmId/china)
- [Colombia](https://apptail.io/app/xlii-BmId/colombia)
- [Czechia](https://apptail.io/app/xlii-BmId/czechia)
- [Germany](https://apptail.io/app/xlii-BmId/germany)
- [Denmark](https://apptail.io/app/xlii-BmId/denmark)
- [Dominican Republic](https://apptail.io/app/xlii-BmId/dominican-republic)
- [Algeria](https://apptail.io/app/xlii-BmId/algeria)
- [Ecuador](https://apptail.io/app/xlii-BmId/ecuador)
- [Egypt](https://apptail.io/app/xlii-BmId/egypt)
- [Spain](https://apptail.io/app/xlii-BmId/spain)
- [Finland](https://apptail.io/app/xlii-BmId/finland)
- [France](https://apptail.io/app/xlii-BmId/france)
- [United Kingdom](https://apptail.io/app/xlii-BmId/united-kingdom)
- [Greece](https://apptail.io/app/xlii-BmId/greece)
- [Hong Kong SAR China](https://apptail.io/app/xlii-BmId/hong-kong)
- [Hungary](https://apptail.io/app/xlii-BmId/hungary)
- [Indonesia](https://apptail.io/app/xlii-BmId/indonesia)
- [Ireland](https://apptail.io/app/xlii-BmId/ireland)
- [Israel](https://apptail.io/app/xlii-BmId/israel)
- [India](https://apptail.io/app/xlii-BmId/india)
- [Iceland](https://apptail.io/app/xlii-BmId/iceland)
- [Italy](https://apptail.io/app/xlii-BmId/italy)
- [South Korea](https://apptail.io/app/xlii-BmId/south-korea)
- [Kuwait](https://apptail.io/app/xlii-BmId/kuwait)
- [Kazakhstan](https://apptail.io/app/xlii-BmId/kazakhstan)
- [Lebanon](https://apptail.io/app/xlii-BmId/lebanon)
- [Mexico](https://apptail.io/app/xlii-BmId/mexico)
- [Malaysia](https://apptail.io/app/xlii-BmId/malaysia)
- [Nigeria](https://apptail.io/app/xlii-BmId/nigeria)
- [Netherlands](https://apptail.io/app/xlii-BmId/netherlands)
- [Norway](https://apptail.io/app/xlii-BmId/norway)
- [New Zealand](https://apptail.io/app/xlii-BmId/new-zealand)
- [Peru](https://apptail.io/app/xlii-BmId/peru)
- [Philippines](https://apptail.io/app/xlii-BmId/philippines)
- [Pakistan](https://apptail.io/app/xlii-BmId/pakistan)
- [Poland](https://apptail.io/app/xlii-BmId/poland)
- [Portugal](https://apptail.io/app/xlii-BmId/portugal)
- [Romania](https://apptail.io/app/xlii-BmId/romania)
- [Russia](https://apptail.io/app/xlii-BmId/russia)
- [Saudi Arabia](https://apptail.io/app/xlii-BmId/saudi-arabia)
- [Sweden](https://apptail.io/app/xlii-BmId/sweden)
- [Singapore](https://apptail.io/app/xlii-BmId/singapore)
- [Thailand](https://apptail.io/app/xlii-BmId/thailand)
- [Türkiye](https://apptail.io/app/xlii-BmId/turkey)
- [Taiwan](https://apptail.io/app/xlii-BmId/taiwan)
- [Ukraine](https://apptail.io/app/xlii-BmId/ukraine)
- [United States](https://apptail.io/app/xlii-BmId/united-states)
- [Uzbekistan](https://apptail.io/app/xlii-BmId/uzbekistan)
- [Vietnam](https://apptail.io/app/xlii-BmId/vietnam)
- [United Arab Emirates](https://apptail.io/app/xlii-BmId/united-arab-emirates)
- [South Africa](https://apptail.io/app/xlii-BmId/south-africa)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*