# BN-simulator

> BN-simulator (iPhone/iPad app by Seishiro Kobayashi.)

- Source: https://appshunter.io/ios/app/bn-simulator/id1066899711 (this page in markdown: same URL + `.md`)
- Developer: [Seishiro Kobayashi](https://appshunter.io/developer/549502195)
- Category: Entertainment, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 13.2 · 1 MB
- Languages: English
- Released: 2016-05-09
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/bn-simulator/id1066899711/reviews.md

## What is BN?

BN-simulator is a simple simulator of "Buffon’s needle" with 3D-CG.


## Version history (last 2 releases)

### 2.0.0 — 2020-01-05

Adds support for iOS 13's dark mode.

### 1.1 — 2016-05-09

This update is signed with Apple’s latest signing certificate. No new features are included.

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## More apps by Seishiro Kobayashi

- [門清ドリルi](https://appshunter.io/ios/app/i/id549502192)
- [iPendulumWaves](https://appshunter.io/ios/app/ipendulumwaves/id585690103)
- [PEDIC-3D](https://appshunter.io/ios/app/pedic-3d/id729925822)
- [BGScore for Backgammon](https://appshunter.io/ios/app/bgscore-for-backgammon/id942446304)

All apps by Seishiro Kobayashi: https://appshunter.io/developer/549502195

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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 2026-05-19.*