The mobile application of gas filling stations (AGZS) of the Mangistau region of the Republic of Kazakhstan allows you to display up-to-date information on the volumes of supply of liquefied petroleum gas (LPG) at the points of filling stations. Online users of the application will be able to find out about the points of sale by coordinates on the map, receive information about the allocated volumes for the objects of gas filling stations, and report inconsistencies.