This application is designed to guide passengers about items or substances that are permitted in checked baggage, hand luggage or in a person when you go on a trip by plane.
Some articles or substances are regulated for transport by air as they may jeopardize the health, property, safety or the environment, in this case they are called dangerous goods; Transport regulations allow, as baggage, some dangerous goods under certain conditions.
In the app Flight Bagg you get a list of over 100 items of common use with their requirements to be allowed in luggage. Also mentions those that are banned.
The application also has a link to a web page where there is an extensive list of these items, web page can be consulted in English, Spanish, Finnish and Swedish.