
A Google user
App works really well, faster then the book, and I like that it saves recent searches for when you need to quickly switch between a few things. The evacuation map is GREAT. On the down side I noticed the P for polymerization is missing on some chemicals, IE 119, this is a pretty big issue, and one I hope the developers look into quickly.
60 people found this review helpful

Gordon Thamas
Has the ERG as needed for my duties for packaging, handling, and transporting of DG. I prefer the paper version, but that gets expensive with having to replace them every four years. The drawback of the app is that, at present, it does not automatically update itself. So, every four years, you will have to download the new version.
25 people found this review helpful

Ayden Burris
Very useful. Although my department has the actual book, this is much faster, I don't have to worry about looking for the book if it's misplaced, everyone with a phone basically gets their own copy of it, and I don't have to buy a new book when new editions are released, will recommend
20 people found this review helpful