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App Store Apps > Education > Muller-Lyer illusion
Muller-Lyer illusion icon

Muller-Lyer illusion

by Kensuke Oshima · Education · Free
No longer on the App Store

Muller-Lyer illusion is made and published by Kensuke Oshima. AppBrain is an independent app data site and isn't affiliated with Kensuke Oshima. The app name, icon, screenshots and description belong to Kensuke Oshima and are shown as published on the App Store.

AppBrain's verdict

Last updated
March 22, 2023
Size
638.0 KB

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Store listing

By Kensuke Oshima, from the App Store
This app is currently not available on the App Store.

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Description by Kensuke Oshima Written by the developer, not by AppBrain. Click to read.
= Application overview =
This application is aimed at learning psychology experiments through practical training.
Here, we focus on the Muller-Lyer illusion which is a typical illusion figure.
Using the Mueller-Lyer illusion figure, you can experiment with adjustment method and limit method which is a method to quantify the strength of the illusion.

You can do experiments using Mueller-Lyer illusion figure with the same procedure as general psychological experiments.
The Point of Subjective Equality (PSE) can be measured under 5 angular conditions (inward figure: 30 °, 60 ° control condition: 90 ° outward figure: 120 °, 150 °).
The measured data is saved as a .csv file and can be retrieved via iTunes.
Also, since v 2.1.0, a function that shares data (.csv) acquired by experiment has been added.

From v2.2.0
Compatible devices: iPad mini (7.9 in), iPad (9.7 in), iPad Air 3 (10.5 in), iPad Pro (11.0 in), iPad Pro (12.9 in)
Supported OS: iOS 13.3 or later

Safety and technology

Found in the app by AppBrain
Price
Free
App size
638.0 KB
Content rating
Everyone

Technologies used by Muller-Lyer illusion

Releases

Updates seen on the App Store
Version
2.4.0
Launched
December 2013

No changelog data

About the app and developer

About Muller-Lyer illusion

Muller-Lyer illusion was an education app developed by Kensuke Oshima. It was removed from the App Store Jul 25, 2026.

User Ratings

The app had no ratings.

App Information

Muller-Lyer illusion was free. The app size was 638.00 kB. The last available version was 2.4.0. The last update was on March 22, 2023.

Technical Requirements

The app had a content rating of Everyone. The app had been available on the App Store since December 2013.

Developer information for Kensuke Oshima

Kensuke Oshima

Address:

Frequently asked questions about Muller-Lyer illusion

Is Muller-Lyer illusion free?

Yes. Muller-Lyer illusion was free on the App Store.

Is Muller-Lyer illusion still available?

No. Muller-Lyer illusion was removed from the App Store. We last saw it there Jul 25, 2026.

How large is Muller-Lyer illusion?

Muller-Lyer illusion is 638.00 kB.

Is Muller-Lyer illusion suitable for children?

App Store rates the content of Muller-Lyer illusion as suitable for everyone.

Who made Muller-Lyer illusion?

Muller-Lyer illusion was developed by Kensuke Oshima. It was listed in the education category on the App Store.

What are the best alternatives to Muller-Lyer illusion?

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