# Medical KOS

> Interactive 3D medical and biology educational content viewer. (iPhone/iPad app by META Corporation Japan Ltd..)

- Source: https://appshunter.io/ios/app/medical-kos/id654909468 (this page in markdown: same URL + `.md`)
- Developer: [META Corporation Japan Ltd.](https://appshunter.io/developer/589751339)
- Category: Medical, Education
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 12.0 · 17 MB
- Languages: American English, Japanese
- Released: 2013-11-18
- Data updated: 2026-08-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/medical-kos/id654909468/reviews.md

## What is Medical KOS?

This revolutionary application was developed for medical educational purposes and offers users the opportunity to enjoy interesting 3D content for biology education. 

Users can view 3D images on an iPad or iPhone either with or without red/cyan glasses. An *adaptor allows connection to a 3D TV where vivid 3D content can be viewed. 

Content includes 3D electron microscopic images and 3D CT content as well as 3D movies. Some 3D CT content allows users to interactively adjust the viewable angle, size, and transparency and observe living organisms from the inside. Students can benefit from this content for self-study. **The application is also useful when used accompanying lectures and or presentations displayed on large 3D TVs and or 3D projectors. 

New biology, medical, and healthcare related 3D movies and 3D interactive content suitable for educators in related fields will be introduced in the near future. 

*3D content is viewable on 3D TVs using the Apple Digital AV adaptor compatible with your TV or with Apple TV. 

**For 3D display, units compatible with side-by-side input is required. 

Application characteristics 
1. Stereoscopic viewing 
2. External Display support for some models 
3. Content view history 

1. Stereoscopic viewing 
Content is viewable as follows: 
Anaglyph: 
Stereoscopic viewing with red/cyan glasses 

Glasses-free stereoscopic viewing: 
Glasses-free viewing of images placed side-by-side as one stereoscopic image. This 
method corresponds to cross-eyed view and parallel view methods. 

3D TV: 
Used to display content on a 3D TV or a projector compatible with side-by-side format. 

2. External Display support for some models 
Content display on an external monitor is supported for some models. 
When using an iPad or iPhone, you can display the content on a large TV screen and enjoy simultaneous viewing with others. 
(Use of a high-performance iPad or iPhone is recommended for this function.) 

3. Content view history 
Content accessed is stored. 
This function facilitates searches for frequently viewed content and the alternate display of multiple content items.

## Key features

- Stereoscopic 3D viewing
- Interactive 3D model adjustment
- External 3D display support
- Content view history
- 3D electron microscopy images
- 3D CT scans and movies

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Kidney:Stereo SEM Atlas | $3.99 | one-time |
| META Biomedical CG Library 27 Human Brain Structure | $0.99 | one-time |
| META Biomedical CG Library 28 Evolution of the Vertebrate Brain | $0.99 | one-time |
| dyed skull with annotation | $14.99 | one-time |
| Anterior petrosal approach | $19.99 | one-time |
| 上肢の関節の動的解剖　-筋骨格系を学ぶシリーズ３- | $24.99 | one-time |
| Temporal bone fusion images... | $14.99 | one-time |
| Temporal bone dissection (EN) | $14.99 | one-time |
| Temporal bone fusion images... | $14.99 | one-time |
| Middle fossa layer dissection_ | $14.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/medical-kos/id654909468/reviews.md

### 2/5 — 重すぎてすぐ落ちる

*2023-11-17*

質はとても良いかもしれませんが重すぎてすぐ落ちてしまって今のところ使い物になりません。

### 5/5 — レジデント 3年目

*2018-04-28*

こんないいアプリがあったのに、埋もれてるだなんて。勿体ない！

### 5/5 — 3DTVに上映できました

*2015-12-04*

レイヤー解剖が素晴らしいですね。3DTVに接続して立体視してみましたが構造がよく分かってよいです。

## Frequently asked questions about Medical KOS

### What is Medical KOS?

Medical KOS is a free application designed for medical and biology education. It allows users to view and interact with detailed 3D content, such as electron microscopic images and CT scans, on their mobile devices or external 3D displays.

### How can I view 3D content in Medical KOS?

You can view 3D content using red/cyan glasses (anaglyph), glasses-free stereoscopic viewing (side-by-side), or by connecting to a compatible 3D TV or projector using an adapter.

### Can I use Medical KOS on a large screen?

Yes, Medical KOS supports external display output for some models, allowing you to view content on a larger TV screen. A high-performance iPad or iPhone is recommended for this feature.

### What kind of 3D content is available in Medical KOS?

The app features 3D electron microscopic images, 3D CT content that can be interactively adjusted, and 3D movies. Future updates will include more biology, medical, and healthcare-related 3D content.

### Is Medical KOS suitable for self-study?

Yes, the interactive nature of the 3D content, especially the ability to adjust viewable angles and transparency, makes Medical KOS highly beneficial for students' self-study.

### Does Medical KOS have ads?

No, Medical KOS does not contain advertisements. As a free application, it focuses on providing an uninterrupted educational experience for its users.

### What devices are supported by Medical KOS?

Medical KOS is supported on iPhone, iPad, and iPod devices. It was last updated on April 14, 2024, with version 2.3.9.

### What is the age rating for Medical KOS?

Medical KOS has an age rating of 17+, indicating it is intended for mature audiences due to the nature of its medical and biological content.

## Version history (last 5 releases)

### 2.3.9 — 2024-04-14

We have improved a bug where the app crashes when quickly swiping through the content list on some iPhones.

### 2.3.4 — 2018-10-10

Movies are protected from capturing with screen recording.
On recording, movie is forced to stop and alert is shown.

### 2.3.3 — 2018-06-20

QR code scanning with rear camera is activated for 'WSI Discussion Demo'.

### 2.3.1 — 2017-05-02

[Ver.2.3.1]

- Bugs Fixed

[Ver.2.3.0]

New Features, and Fixes

- Add a "Initialize App" button at "Settings" menu
- Corresponds to iPad Pro 12.9inch screen
- Bugs Fixed

Notes

- Full screen mode of external display is only for content types of "Movie", "Interactive" and "Photo".
- Please select "Mirroring" mode for the other content type.

### 2.3.0 — 2017-05-02

New Features, and Fixes

- Add a "Initialize App" button at "Settings" menu
- Corresponds to iPad Pro 12.9inch screen
- Bugs Fixed

Notes

- Full screen mode of external display is only for content types of "Movie", "Interactive" and "Photo".
- Please select "Mirroring" mode for the other content type.

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## More apps by META Corporation Japan Ltd.

- [Actioforma KOS](https://appshunter.io/ios/app/actioforma-kos/id589751336)

All apps by META Corporation Japan Ltd.: https://appshunter.io/developer/589751339

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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 2026-08-24.*