HazChem
Darren Maxwell Reference iPhoneiPadiPod touch
HazChem is a free Reference app for iPhone and iPad by Darren Maxwell. Requires iOS 27.1. Updated October 21, 2026.
- Price
- Free
- on the App Store
- Size
- 6 MB
- Age 4+
- Updated
- Oct 21
- 2026 · v2.0.3
Screenshots
About HazChem
This app will allow you to decode the HazChem plates Emergency Action Code found on vehicles or containers. This app is for the purpose of curiosity only and should not be relied upon during an emergency.
What’s new
Version 2.0.3 · Updated October 21, 2026
Updated for iPhone Duo
App privacy
The developer, Darren Maxwell, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to HazChem
Looking for apps like HazChem? Here are 6 similar apps on the App Store. The highest rated is IFSTA HazMat Technician 3 (5.0/5), and all 6 are free to download.
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UN Number
4.7
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DOT Chart 17
2.3
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IFSTA HazMat Technician 3
5.0
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Dangerous Goods
4.6
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Decon Field Guide
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CAMEO Chemicals
4.2
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| HazChem | – | Free | October 21, 2026 | |
| UN Number | 4.7 / 5 (55) | Free | Dec 14, 2023 | Compare |
| DOT Chart 17 | 2.3 / 5 (3) | Free | Sep 27, 2024 | Compare |
| IFSTA HazMat Technician 3 | 5.0 / 5 (1) | Free | Sep 15, 2026 | Compare |
| Dangerous Goods | 4.6 / 5 (34) | Free | Sep 20, 2026 | Compare |
| Decon Field Guide | 4.6 / 5 (8) | Free | Oct 15, 2026 | Compare |
| CAMEO Chemicals | 4.2 / 5 (26) | Free | May 31, 2024 | Compare |
Compare HazChem with the top alternatives: ratings, updates, ASO score and keyword gaps →