# Steampunk Foucault Pendulum

> 3D Steampunk Foucault Pendulum physics simulation demonstrating Earth's rotation. (iPhone/iPad app by Brian Buck.)

- Source: https://appshunter.io/ios/app/steampunk-foucault-pendulum/id1185072793 (this page in markdown: same URL + `.md`)
- Developer: [Brian Buck](https://appshunter.io/developer/999869732)
- Category: Education, Entertainment
- Price: Free
- Rating: 3.00/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 39 MB
- Languages: American English
- Released: 2016-12-18
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/steampunk-foucault-pendulum/id1185072793/reviews.md

## What is Steampunk Foucault Pendulum?

In 1851 French physicist, Léon Foucault, constructed a simple pendulum where at the base, placement of pegs arranged in an arc are struck by the bob as the pendulum rhythmically oscillates above. The plane of oscillation appears to rotate eventually knocking each peg but this effect is that of the Earth rotating underneath. This was the first experiment of its kind that visually demonstrated the rotation of Earth about its axis.

Enjoy this physics simulation presented in 3D themed in Steampunk genre!

Includes
• History and reference
• Settings including receiving notifications when pegs are about to be knocked over
• An immersive 3D rotunda demonstrating the principles of a Foucault Pendulum
• Locate other pendulums operating around the world!

## Key features

- 3D physics simulation
- Steampunk theme
- History and reference
- Customizable notifications
- Global pendulum locator
- Earth rotation demonstration

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/steampunk-foucault-pendulum/id1185072793/reviews.md

### 5/5 — Foucault Fantastic

*2018-10-29*

Best animation app for visualizing Foucault's Pendulum. Very educational explanation of the principle. Would like to see other themes as well.

## Frequently asked questions about Steampunk Foucault Pendulum

### What is the main purpose of Steampunk Foucault Pendulum?

Steampunk Foucault Pendulum is designed to visually demonstrate the rotation of the Earth about its axis through a 3D physics simulation of Foucault's pendulum. It provides historical context and allows users to explore the principles of this scientific experiment.

### How does Steampunk Foucault Pendulum demonstrate Earth's rotation?

The app simulates the apparent rotation of the pendulum's plane of oscillation. This effect is not due to the pendulum itself, but rather the Earth rotating beneath it, a phenomenon first visually demonstrated by Léon Foucault.

### What educational content is included in Steampunk Foucault Pendulum?

The app includes a history and reference section dedicated to Foucault's experiment and the physics behind it. It aims to provide users with a comprehensive understanding of the scientific principles involved.

### Can I customize notifications in Steampunk Foucault Pendulum?

Yes, the settings allow you to receive notifications when pegs are about to be knocked over by the pendulum bob. This feature enhances the interactive experience and helps users anticipate the simulation's events.

### Does Steampunk Foucault Pendulum show other pendulums around the world?

Yes, the application includes a feature that allows you to locate other Foucault pendulums operating around the world. This expands the educational scope beyond the simulation itself.

### What is the user rating for Steampunk Foucault Pendulum?

Steampunk Foucault Pendulum has a rating of 3.0 stars based on 4 user ratings. This indicates a mixed reception from its user base.

### Is Steampunk Foucault Pendulum available on multiple devices?

Yes, Steampunk Foucault Pendulum is supported on iPhone, iPad, and iPod devices. This broad compatibility ensures accessibility for a wide range of Apple users.

### How often is Steampunk Foucault Pendulum updated?

The latest version of Steampunk Foucault Pendulum is 2025.1, which was last updated on December 19, 2025. This suggests relatively frequent updates to the application.

## Version history (last 5 releases)

### 2025.1 — 2025-12-19

- support for iOS26
- copy changes

### 2024.1 — 2024-11-13

- Updated for iOS 18+
- Improvements and bug fixes

### 2023.2 — 2023-11-08

Now with pendulums Around The World! Fly your airship around the globe and locate other operating pendulums!

### 2023.1 — 2023-10-17

- Adds an animated gear on main screen if a pendulum is running.
- Bug fixes and improvements to run on latest iPhone and iOS 17.

### 2020.2 — 2020-12-31

* Resolves an issue related to Earth's rotation not setting properly under certain conditions.
* Enhancements to running a pendulum at the equator. Hmm, why does it not strike the pegs?
* Bug fixes and other improvements.

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## More apps by Brian Buck

- [Paddlr](https://appshunter.io/ios/app/paddlr/id1341137689)
- [GreenTrax](https://appshunter.io/ios/app/greentrax/id6742363398)

All apps by Brian Buck: https://appshunter.io/developer/999869732

## Related topics

[steampunk foucault pendulum](https://appshunter.io/ios/topics/steampunk-foucault-pendulum)

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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 2026-06-11.*