1. Immediately uninstalled.A free material was made into app with adds and so called "premium content"This app is a crime! Everything is behind a paywall which is great for first responders who need this info asap.Does not come close to the functions of the ERGEasy to use!this app doesn't do anythingThe information is provided free of charge to the public on the PIpeline and Hazardous Material Safety Administration website.I AM FIREMAN .THIS APP VERY GOOD FOR ME.
2. Not working went to use had 5 errors went to get refund and did not work after following instructions as well as could not send a reason to the designer.The fact that it was completely free and now you want to charge to unlock certain guides is a jokeAbout 50% of the guides are behind a paywall, which was not mentioned in the app description.