# Safety Square

> Safety Square (iPhone/iPad app by Garrett Johnson.)

- Source: https://appshunter.io/ios/app/safety-square/id6478530339 (this page in markdown: same URL + `.md`)
- Developer: [Garrett Johnson](https://appshunter.io/developer/1437349438)
- Category: Reference
- Price: Free (on sale, was $0.99)
- Age rating: 4+
- Requires: iOS 17.2 · 1 MB
- Languages: American English
- Released: 2024-03-05
- Data updated: 2026-08-29
- User reviews in markdown: https://appshunter.io/ios/app/safety-square/id6478530339/reviews.md

## What is Safety Square?

Quickly interpret NFPA 704 signs, also known as safety squares, fire diamonds, or hazard diamonds.


## Version history (last 1 release)

### 1.0 — 2024-03-06

No release notes.

## Apps similar to Safety Square

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| --- | --- | --- | --- |
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| [EV Rescue - Electric Vehicles](https://appshunter.io/ios/app/ev-rescue-electric-vehicles/id1597043306) | 3.5 (29) | Free | Reference |
| [OSHA Safety Standards](https://appshunter.io/ios/app/osha-safety-standards/id6451746063) | 4.7 (31) | Free | Reference |

## More apps by Garrett Johnson

- [Den for RSS](https://appshunter.io/ios/app/den-for-rss/id1528917651)

All apps by Garrett Johnson: https://appshunter.io/developer/1437349438

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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 2026-08-29.*