Private application of the company ppm factum a.s. for the collection of retail data. The Application includes a web portal (https://portal-ais.ppmfactum.cz) and only users established in the portal have access to the application. Only the portal administrator can create users. The application makes it possible to collect especially facts about retail, individual products, such as price, number of exposures, EANs, product photos and other SKU characteristics as entered from the portal.