# iPartyHeteroptics

> iPartyHeteroptics (iPhone/iPad app by Amenity Design&Planning ,Ltd..)

- Source: https://appshunter.io/ios/app/ipartyheteroptics/id413897363 (this page in markdown: same URL + `.md`)
- Developer: [Amenity Design&Planning ,Ltd.](https://appshunter.io/developer/362341189)
- Category: Entertainment, Education
- Price: $0.99
- Age rating: 4+
- Requires: iOS 13.0 · 214 MB
- Languages: American English, Japanese
- Released: 2011-02-04
- Data updated: 2026-02-27
- User reviews in markdown: https://appshunter.io/ios/app/ipartyheteroptics/id413897363/reviews.md

## What is iPartyHeteroptics?

[Basic information]
iPartyHeteroptics is a profitable application to be able to experience ten kinds of heteroptics contents by operating it while making it. 
Please move a straight line, a triangle, and patterned icon, stop the moving figure, and experience the mystery of various heteropticses !

Let's become the center of the topic of the party by using ten kinds of heteroptics contents !

(1)"Circle of different size ?" : Mysterious circle that seems quite different size though it is the same size, by surrounding circles bigness and smallness
(2)"Distorted square ?" : Mysterious square that seems distorted by fan straight line position
(3)"Is different straight line length ?" : Mysterious straight line that looks long or short, by arrow that changes angle and opens and shuts
(4)"Inclining parallel lines ?" : Mysterious parallel lines that seems inclined by detailed slash that changes angle
(5)"Parallelogram of different size ?" : Mysterious parallelogram that seems completely different size by a position
(6)"Different color ?" : Mysterious gray square that seems quite different color of density by the changing background color
(7)"Circle of lattice pattern that begins to move ?" : Mysterious lattice patterned circle that seems to begin moving like it on drop of water when putting it in lattice pattern
(8)"Is the pattern distorted ?" : Mysterious pattern to which it begins to distort the horizontal, vertical line when putting it in lattice pattern
(9)"Triangle that does expansion reduction ?" : Mysterious equilateral triangle into which size seems to have changed by place where triangle is put
(10)"In which direction is this penguin rotating ?" : Clockwise? Anti-clockwise? In which direction does the penguin seem to be rotating for you ?

How do you surprise a surrounding person ?
It is depending on you how to use the content of "iPartyHeteroptics". 
Please brighten up the party by the way only of you.

[Web site]
iPartyHeteroptics Official site
http://www.adp.co.jp/iph_top/
Our official site
http://www.adp.co.jp/


## Version history (last 4 releases)

### 2.0.0 — 2026-02-26

Minor bugs fixed.

### 1.3 — 2020-10-12

Fixed a minor bug.

### 1.1 — 2015-12-08

It corresponds to iOS7.0 or more. It corresponds to the iPad.

### 1.0.0 — 2011-01-12

No release notes.

## More apps by Amenity Design&Planning ,Ltd.

- [iPartySounds](https://appshunter.io/ios/app/ipartysounds/id362341186)
- [KATAGA](https://appshunter.io/ios/app/kataga/id1464653339)

All apps by Amenity Design&Planning ,Ltd.: https://appshunter.io/developer/362341189

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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 2026-02-27.*