# Polyhedron and Polyhedra Vol.1

> Interactive 3D exploration and learning of platonic, archimedean, and catalan solids. (iPhone/iPad app by Masahiko Fukuyama.)

- Source: https://appshunter.io/ios/app/polyhedron-and-polyhedra-vol1/id1029485589 (this page in markdown: same URL + `.md`)
- Developer: [Masahiko Fukuyama](https://appshunter.io/developer/595177290)
- Category: Education, Entertainment
- Price: $2.99
- Rating: 4.80/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 4 MB
- Languages: American English, Japanese
- Released: 2015-09-29
- Data updated: 2026-06-11
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/polyhedron-and-polyhedra-vol1/id1029485589/reviews.md

## What is Polyhedron and Polyhedra Vol.1?

Polyhedron and Polyhedra is an application which helps you to learn about or explore platonic solids, archimedean solids, catalan solids or polyhedral compounds.

Without knowledge of mathematics or polyhedron, you can easily interact with the 3d solids by this application, So, you will become more familiar with the polyhedrons, and you may enjoy these abstract solids as fascinating formative arts.

The main advantage of the app is that it offers a large variety of polyhedral compounds with parameters and 3d morphing models between different polyhedra or compounds.

By choosing a model, and by setting colors and parameters optionally, you will find various types of 3d shapes including wonderful shapes, mysterious artistic shapes, and strange eccentric shapes, which will be interesting for you.

Features:

- Swipe or touch gesture will rotate, zoom or move the object. So, you can observe it from various angles or positions. (You can observe it even from inside.)

- Switches between showing and hiding each face of the polyhedron, and switches between showing and hiding each component of compounds

- Function to display the edges of the polyhedra with selectable thickness and color

- For each platonic solid, each archimedean solid or each catalan solid, the app can provide the compound from 14 to 20 kinds, and it can also provide the compounds which are consisting of two or more different polyhedra (more than 700 in total)

- Morphing mode, in which you can change or morph one solid into another solid through a seamless transition

- The app includes many color patterns for the faces of the polyhedron.

- Functions to display basic informations about the polyhedron, and to open the wikipedia sites about the related items in Safari

- Slider controllers to reduce z-fighting (screen flicker)

- Save PNG images to camera roll

## Key features

- Interactive 3D model rotation, zoom, and pan
- Morphing between different polyhedra
- Customizable face colors and edge thickness
- Display of polyhedron components
- Links to Wikipedia for related information
- Save PNG images of models

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/polyhedron-and-polyhedra-vol1/id1029485589/reviews.md

### 5/5 — Excellent

*2021-01-07*

After only two days of exploration, I love this app’s variability from simple to complex compound polygons. I can recommend a file save option or import option (as demonstrated in IOS Frax Pro app) to facilitate recreating original artwork. Thank you for this delightful tool.

### 5/5 — It so Great

*2018-06-20*

The app is awesome for my Polyhedron hobby even though I’m 11

### 4/5 — Pretty much what I wanted, but...

*2016-09-11*

Could we get some transparency in here? A. The colors are rather garish and B. It seems like a pretty big omission that I can't make the sides transparent. Fix this and it will be 5 stars in my book.

## Frequently asked questions about Polyhedron and Polyhedra Vol.1

### What is Polyhedron and Polyhedra Vol.1?

Polyhedron and Polyhedra Vol.1 is an application designed to help users learn about and explore various 3D geometric shapes, including platonic, archimedean, and catalan solids, as well as polyhedral compounds. It allows for interactive manipulation of these shapes and offers morphing capabilities between them.

### How much does Polyhedron and Polyhedra Vol.1 cost?

Polyhedron and Polyhedra Vol.1 is a paid application, priced at $2.99. This one-time purchase grants access to all its features and content.

### What devices is Polyhedron and Polyhedra Vol.1 compatible with?

Currently, Polyhedron and Polyhedra Vol.1 is supported on iPads. Users can explore its 3D geometric models on their tablet devices.

### What is the age rating for Polyhedron and Polyhedra Vol.1?

Polyhedron and Polyhedra Vol.1 has an age rating of 4+. This indicates it is suitable for children aged four and above, offering an accessible introduction to geometric concepts.

### How often is Polyhedron and Polyhedra Vol.1 updated?

The application was last updated on August 4, 2024, indicating ongoing support and potential for future improvements. Its latest version is 1.2.3.

### Can I save images from Polyhedron and Polyhedra Vol.1?

Yes, the application allows you to save PNG images of the 3D models directly to your camera roll. This feature enables you to capture and share your favorite geometric creations.

### Does Polyhedron and Polyhedra Vol.1 offer interactive learning features?

Yes, the app provides interactive features such as swipe and touch gestures for rotating, zooming, and moving 3D objects. It also includes a morphing mode to seamlessly transition between different solids, enhancing the learning experience.

### Does Polyhedron and Polyhedra Vol.1 have ads?

No, Polyhedron and Polyhedra Vol.1 is an ad-free application. Users can explore its geometric content without any interruptions from advertisements.

## Version history (last 5 releases)

### 1.2.3 — 2024-08-04

- Updates for latest iPadOS
- Fixed images of polyhedron list

### 1.2.2 — 2021-04-15

Updates for iPadOS

### 1.2.1 — 2019-07-29

- Added buttons for selecting the polyhedral compounds of chiral polyhedra (snub cube, snub dodecahedron, etc).

### 1.2.0 — 2018-11-22

- Improved frame rate
- Added specular lighting effect
- Added light settings view
- Other minor changes and fixes

### 1.1.0 — 2016-05-13

- Improved algorithm for polygon offset
- Added face switches in morphing mode
- Several minor changes and revisions

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## More apps by Masahiko Fukuyama

- [SpiroDesigner - spirograph app](https://appshunter.io/ios/app/spirodesigner-spirograph-app/id595177167)
- [Polyhedron and Polyhedra Vol.2](https://appshunter.io/ios/app/polyhedron-and-polyhedra-vol2/id1073494585)
- [Distorted Kaleidoscope Art](https://appshunter.io/ios/app/distorted-kaleidoscope-art/id1407124554)

All apps by Masahiko Fukuyama: https://appshunter.io/developer/595177290

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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.*