# Simon Denny Cage AR K20 K21

> Simon Denny Cage AR K20 K21 (iPhone/iPad app by Simon Denny.)

- Source: https://appshunter.io/ios/app/simon-denny-cage-ar-k20-k21/id1559651194 (this page in markdown: same URL + `.md`)
- Developer: [Simon Denny](https://appshunter.io/developer/1499485486)
- Category: Entertainment
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 92 MB
- Languages: American English
- Released: 2021-03-23
- Data updated: 2026-01-10
- User reviews in markdown: https://appshunter.io/ios/app/simon-denny-cage-ar-k20-k21/id1559651194/reviews.md

## What is Simon Denny Cage AR K20 K21?

Simon Denny Cage AR K21

Augmented reality component of artwork by Simon Denny:
Simon Denny, Amazon worker cage patent drawing as virtual Aquatic Warbler
cage (US 9,280,157 B2: “System and method for transporting personnel within
an active workspace”, 2016), 2020

An animated rendering of the Aquatic Warbler (Acrocephalus Paludicola) is an
‘Old World’ warbler, a critically endangered bird from Europe, to interact with a
sculpture of a diagram patented by Amazon illustrating a cage for a human
worker.


## Version history (last 5 releases)

### 1.22 — 2026-01-10

code refactoring

### 1.21 — 2021-11-23

improved screenshots
audio tweaks

### 1.2 — 2021-05-13

improved animation

### 1.1 — 2021-04-11

Simon Denny Cage AR K20 K21

### 1.0 — 2021-03-25

Simon Denny: Cage AR @ Kunstsammlung NRW

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## More apps by Simon Denny

- [Simon Denny Cage AR](https://appshunter.io/ios/app/simon-denny-cage-ar/id1499485487)
- [Simon Denny Drone AR](https://appshunter.io/ios/app/simon-denny-drone-ar/id1555437810)
- [Simon Denny OPTIMISM AR](https://appshunter.io/ios/app/simon-denny-optimism-ar/id6468494470)

All apps by Simon Denny: https://appshunter.io/developer/1499485486

## Related topics

[simon denny cage ar k20 k21](https://appshunter.io/ios/topics/simon-denny-cage-ar-k20-k21)

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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 2026-01-10.*