# Stroboscopic Effect

> App demonstrating the stroboscopic (wagon-wheel) effect with rotating objects. (iPhone/iPad app by Magnin & Associates.)

- Source: https://appshunter.io/ios/app/stroboscopic-effect/id403009621 (this page in markdown: same URL + `.md`)
- Developer: [Magnin & Associates](https://appshunter.io/developer/312671572)
- Category: Education, Games
- Price: Free
- Rating: 2.70/5 from 18 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 3 MB
- Languages: American English
- Released: 2010-11-13
- Data updated: 2026-08-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/stroboscopic-effect/id403009621/reviews.md

## What is Stroboscopic Effect?

Did you ever notice the wheels on the car driving next to you sometimes appear to be spinning backwards?   This is referred to as the stroboscopic (or wagon-wheel) effect.  It occurs when an object is rotated at certain speeds, making the object to appear to stop or even go backwards.

Rotate 4 different objects in either direction (clockwise or counterclockwise).  You can increase the speed until you see it appear to stop or reverse.  

On one of the objects, a wheel with different colored alternating rings, you can make it appear as if the rings of this single option are turning in opposite directions.

Universal App - supports native iPad, iPhone and iPhone 4's Retina display.

WARNING - Those with Epilepsy or those subject to seizures are usually cautioned to avoid strobe lights or similar effects.

## Key features

- Rotate 4 different objects
- Adjust rotation speed
- Change rotation direction
- Observe stroboscopic effect
- Supports iPad, iPhone, and Retina display

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/stroboscopic-effect/id403009621/reviews.md

### 4/5 — My son loves this

*2012-02-29*

This app is great for my autistic son who loves to watch thing spin. Very simple. Thanks :)

## Frequently asked questions about Stroboscopic Effect

### What is the stroboscopic effect as shown in Stroboscopic Effect?

The stroboscopic effect, also known as the wagon-wheel effect, is an optical illusion where a rotating object appears to stop or move backward when viewed under certain conditions. Stroboscopic Effect allows you to experiment with this by rotating different objects at varying speeds and directions.

### What devices does Stroboscopic Effect support?

Stroboscopic Effect is a universal app that supports native iPad, iPhone, and iPod devices, including those with Retina displays.

### How often is Stroboscopic Effect updated?

The latest version of Stroboscopic Effect is 1.2, which was last updated on October 2, 2017. The app was initially released on November 13, 2010.

### What is the age rating for Stroboscopic Effect?

Stroboscopic Effect has an age rating of 4+, making it suitable for young learners and general audiences interested in exploring visual phenomena.

### Does Stroboscopic Effect have ads?

No, Stroboscopic Effect does not contain advertisements. It is a free application without any in-app purchases or ads.

### What is the user sentiment for Stroboscopic Effect based on ratings?

Stroboscopic Effect has an average rating of 2.7 stars from 18 ratings. This suggests a mixed reception from users, with some finding it interesting and others potentially encountering issues or finding it limited.

### Can I learn about physics concepts with Stroboscopic Effect?

Yes, Stroboscopic Effect provides a hands-on way to understand the physics behind the stroboscopic effect. By manipulating the speed and direction of rotating objects, users can visually grasp how perception can be altered by motion.

## Version history (last 2 releases)

### 1.2 — 2017-10-02

This app has been updated by Apple to display the Apple Watch app icon.

Support for iOS 11.

### 1.1 — 2010-11-13

No release notes.

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## More apps by Magnin & Associates

- [My Choice](https://appshunter.io/ios/app/my-choice/id312671569)
- [Skittleball](https://appshunter.io/ios/app/skittleball/id364900826)
- [Circuitous](https://appshunter.io/ios/app/circuitous/id401457083)
- [Zamboni Challenge](https://appshunter.io/ios/app/zamboni-challenge/id428592958)
- [Go Kart Park](https://appshunter.io/ios/app/go-kart-park/id437099907)

All apps by Magnin & Associates: https://appshunter.io/developer/312671572

## Related topics

[stroop effect](https://appshunter.io/ios/topics/stroop-effect)

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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 2026-08-22.*