$0.99

Details

Released
February 4, 2011
Updated
February 26, 2026

Features

iPartyHeteroptics screenshot #1 for iPhone
iPartyHeteroptics screenshot #2 for iPhone
iPartyHeteroptics screenshot #3 for iPhone
iPartyHeteroptics screenshot #4 for iPhone
iPartyHeteroptics screenshot #5 for iPhone
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About

Explore ten types of optical illusions by interacting with shapes and patterns. Manipulate lines, squares, and circles to experience visual mysteries and become the life of the party with these engaging illusions.

✓Ten types of optical illusions
✓Interactive shape manipulation
✓Visual mystery experiences
✓Party entertainment content
✓Engaging pattern distortion
✓Size and color perception illusions
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What's New in iPartyHeteroptics

2.0.0

February 26, 2026

Minor bugs fixed.

User reviews

自分で実験できるのが面白い

目の錯覚はいろいろ見たことがありますが、このソフトは自分で配置などを変えてみて、錯覚がおきるかどうかを試すことができるのが面白いです。錯覚は、かなり微妙なバランスで成り立っていることが分かりました。

錯視いろいろ

いろんな錯視が愉しめるアプリです。
見たことあるのもありましたが、
初めて見る錯視がたくさんあって、
結構愉しめました(^-^)

とりあえず、片っ端から知合いに
見せまくってます!!

Developer apps

FAQ

What is iPartyHeteroptics?

iPartyHeteroptics is a paid application that offers ten different types of optical illusions. Users can interact with various shapes and patterns to experience visual mysteries and use them as party entertainment.

What kind of illusions does iPartyHeteroptics feature?

The app includes illusions such as circles of different perceived sizes, distorted squares, lines of varying apparent lengths, inclined parallel lines, parallelograms of different perceived sizes, and color density illusions.

How does iPartyHeteroptics work?

Users operate the app by manipulating elements like straight lines, triangles, and patterned icons to stop moving figures and explore the mysteries of the illusions presented.

Is iPartyHeteroptics suitable for all ages?

iPartyHeteroptics has an age rating of 4+, making it suitable for younger users and adults alike. It is designed to be engaging and surprising for a wide audience.

What devices support iPartyHeteroptics?

iPartyHeteroptics is available on iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating systems.

How much does iPartyHeteroptics cost?

iPartyHeteroptics is a paid application priced at $0.99. This one-time purchase grants access to all ten optical illusion features.

When was iPartyHeteroptics last updated?

The latest version of iPartyHeteroptics, 2.0.0, was last updated on February 26, 2026. This indicates a recent update for the application.

Does iPartyHeteroptics have ads?

No, iPartyHeteroptics does not contain advertisements. As a paid application, it offers an uninterrupted user experience without any ad interruptions.