Reviews of HazMat Reference

By: ThatsMyStapler Inc.

List of user reviews and ratings for HazMat Reference

Total ratings

4.80 (Rating count: 1,698)

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Review summary

Users widely praise HazMat Reference as a handy, fast, portable quick-reference for toxic materials and emergency response. It’s repeatedly described as invaluable to safety professionals, easier to use in the field, and a strong alternative to carrying bulky books. However, several reviews highlight UI/readability issues, noting very dark color schemes that hinder reading and a non-ideal interface that could improve for larger screens. Overall, the app is viewed positively for timely information access with room for interface improvements.

Pros

Handy and fast quick-reference for HazMat information; invaluable for safety professionals and emergency responders.
Replaces multiple reference books; easily accessible at your fingertips and faster than the book.
Easy to use and user-friendly; many reviewers describe it as perfect or great.
Broad applicability across roles (hazmat responders, chemical tanker drivers, firefighters, pipelines).

Cons

UI/readability issues: distance pages are very dark, making text hard to read; interface not consistently user-friendly and could benefit from improvements for larger screens.

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User Reviews

Recent rating average: 4.00

All time rating average: 4.80

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4% (2)

Date	Author	Comment
2026-03-20	dh*****	I like the app except for a lot of zone A and B P.I.H. poisons are listed with a zone C regular poison placard
I like the app except for a lot of zone A and B P.I.H. poisons are listed with a zone C regular poison placard
2026-03-09	Me*****	Great app for pulling up information on toxic materials. Invaluable for safety professionals. I highly recommend !!!
Great app for pulling up information on toxic materials. Invaluable for safety professionals. I highly recommend !!!
2024-07-03	Li*****	Excellent tool
Excellent tool
2024-02-11	dj*****	App closed by itself
App closed by itself
2023-05-09	yo*****	Me ayuda mucho
Me ayuda mucho
2023-03-10	Re*****	This app is based on 2020 ERG and is now outdated. The current ERG is the 2022 version. Paid for a useless app.
This app is based on 2020 ERG and is now outdated. The current ERG is the 2022 version. Paid for a useless app.
2023-02-03	Te*****	Very handy app. I’ve used it during emergency responses and just curious about a placard. Lot of “hot” things traveling up and down our public roadways, not to mention the railroad!! Very handy app!! My wife even has it on her phone!!! 👍
Very handy app. I’ve used it during emergency responses and just curious about a placard. Lot of “hot” things traveling up and down our public roadways, not to mention the railroad!! Very handy app!! My wife even has it on her phone!!! 👍
2022-02-13	Wi*****	This app is a must have for a chemical tanker drivers and emergency response. It faster than thumbing through the book. Willy Nilly 929
This app is a must have for a chemical tanker drivers and emergency response. It faster than thumbing through the book. Willy Nilly 929
2021-05-06	Ec*****	Just what I needed. Perfect app to have on your phone & there when you need it. No longer having to have multiple books at various places, at work, in your car, etc. GREAT app
Just what I needed. Perfect app to have on your phone & there when you need it. No longer having to have multiple books at various places, at work, in your car, etc. GREAT app
2021-02-10	EF*****	Love the app, very handy and user friendly
Love the app, very handy and user friendly