The application is the primer for the transport of hazardous materials and substances. It contains all substances (UN NUMBERS) nominally and the categories (ADR CATEGORIES) belonging to each. It analyzes the categories, the hazards of each and the way of dealing with it. It contains the markings (HIN Categories) that accompany the substance labels and analyzes the 20 most common ones. Also in the application there are all safety signs with their meanings It contains all the telephone numbers of