The application is intended for customers of Kentiki Agora Thessalonikis S.A. (KATH) who have obtained the special RFID tag for their vehicle. It allows the purchase of entrance tickets. To create an account and log in to the app, users must have updated vehicle information in the KATH system. Once logged in, users can view their entrance ticket balance and vehicle details, purchase entrance tickets for their vehicle, and access the Central Market through specially equipped entrances without waiting at the cashier.

Additionally, the app provides information on news, activities, and company announcements (e.g., operating hours, etc.).