# NumberDex — Collect numbers. Find stories.

> Collect numbers. Find stories. (iPhone/iPad app by 彬彬 丁.)

- Source: https://appshunter.io/ios/app/numberdex/id6788287358 (this page in markdown: same URL + `.md`)
- Developer: [彬彬 丁](https://appshunter.io/developer/1683253564)
- Category: Education, Games
- Price: $0.99
- Age rating: 4+
- Requires: iOS 18.0 · 92 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, European Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-09-23
- Data updated: 2026-10-09

## What is NumberDex?

Every number has a story. NumberDex turns curious numbers into a collection you can explore.

Swipe and merge tiles in number challenges. Discover special numbers, unlock cards and read the facts behind constants, powers, codes, scientific values and cultural symbols. Explore a catalog of 100 cards and try the daily quiz.

- Merge numbers and discover milestone cards.
- Collect cards about math, science, the internet, history and culture.
- Read short explanations and explore connections between numbers.
- Browse locked, unlocked and mastered cards in your Dex.
- Enjoy local sound effects, haptics and selected voice feedback.

Choose from English, German, French, Spanish, Italian, Portuguese, Japanese, Korean, Traditional Chinese and Simplified Chinese. The app starts in English; switch languages in Settings. Voice recordings are available in English and Simplified Chinese. Other interface languages use English audio.

No account, no ads and no internet connection required to play.

Privacy Policy: https://www.owlworks.top/legal/numberdex/privacy?locale=en-US
Terms of Service: https://www.owlworks.top/legal/numberdex/terms?locale=en-US
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


## Version history (last 2 releases)

### 1.1.0 — 2026-09-25

Discover more numbers in your language.
- Added German, French, Spanish, Italian, Portuguese, Japanese, Korean and Traditional Chinese.
- English is now the default on first launch. Change language in Settings at any time.
- Localized all 100 cards and improved language switching without resetting your game.

### 1.0.0 — 2026-09-23

No release notes.

## More apps by 彬彬 丁

- [Momentum Focus](https://appshunter.io/ios/app/momentum-focus/id6755886580)
- [FLX: Screen Time Blocker](https://appshunter.io/ios/app/flx-screen-time-blocker/id6756812356)
- [BreathScape](https://appshunter.io/ios/app/breathscape/id6757747393)
- [Sudoku Prism](https://appshunter.io/ios/app/sudoku-prism/id6758503904)
- [WherePut Home](https://appshunter.io/ios/app/whereput-home/id6782535044)

All apps by 彬彬 丁: https://appshunter.io/developer/1683253564

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-09.*