The ATH Airport app, developed by Athens International Airport S.A., is a free Android application that has been fully redesigned to provide travellers with a stress-free travelling experience. The app integrates all the necessary information that a modern traveller needs to know about the airport.

The ATH Airport app provides up-to-date information about flight schedules, real-time updates on flight status, and information about the airport's services and amenities. Travellers can also access information about parking, car rental services, and transportation options to and from the airport. With the ATH Airport app, travellers can stay informed and plan their travel arrangements with ease.