# π ~ Pi Fun App. — Challenge world ranking in RTA

> Challenge world ranking in RTA (iPhone/iPad app by Ryo Tsudukihashi.)

- Source: https://appshunter.io/ios/app/pi-fun-app/id6566185298 (this page in markdown: same URL + `.md`)
- Developer: [Ryo Tsudukihashi](https://appshunter.io/developer/1320583602)
- Category: Education, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 17 MB
- Languages: American English, Japanese
- Released: 2024-08-02
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/pi-fun-app/id6566185298/reviews.md

## What is π ~ Pi Fun App.?

This app is the ultimate app for unique people who love maths.

The start-up screen plays pi to a million digits in an emo atmosphere, perfect for relaxing.
Furthermore, there is a game where you can quickly enter pi for every 10, 100, 1000 - 1,000,000 digits and compete against players from all over the world for the best time!

Enjoy a new entertainment experience that combines mathematics and relaxation!


## Version history (last 3 releases)

### 1.2.0 — 2024-08-04

Made minor corrections

### 1.1.0 — 2024-08-04

Fixed some minor bugs.

### 1.0 — 2024-08-02

No release notes.

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| [Soroban66](https://appshunter.io/ios/app/soroban66/id1661734047) | — | $3.99 | Education |
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| [π Challenge](https://appshunter.io/ios/app/challenge/id6743357759) | — | Free | Education |

## More apps by Ryo Tsudukihashi

- [BookBank(読書銀行) 読書記録・蔵書管理](https://appshunter.io/ios/app/bookbank/id1487377681)
- [SkyCode](https://appshunter.io/ios/app/skycode/id1512663141)
- [WidgetQiita](https://appshunter.io/ios/app/widgetqiita/id1585253685)
- [WidgetZenn](https://appshunter.io/ios/app/widgetzenn/id1597103122)
- [Floating Notepad　-Overlay-](https://appshunter.io/ios/app/floating-notepad-overlay/id1598380826)
- [PIPMP](https://appshunter.io/ios/app/pipmp/id1612260255)

All apps by Ryo Tsudukihashi: https://appshunter.io/developer/1320583602

## Related topics

[pi score challenge](https://appshunter.io/ios/topics/pi-score-challenge)

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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 2026-08-23.*