EYDAPP is a free Android application that provides direct access to online services of EYDAP, a Greek company that supplies water and wastewater services. It allows users to access their account details, pay bills, and submit fault reports through their mobile phones or tablets.

One of the main features of EYDAPP is the ability to scan the QR code on the bill to obtain the invoice number and the amount due. This feature saves users time and makes the payment process more efficient. Another useful feature is the ability to pay bills using a debit or credit card through the DIAS secure payment environment.

Moreover, users can log in with their eEYDAP user credentials to view all their water meters and get their latest account details. They can also keep track of all the fault reports they have submitted and easily resubmit a report if needed. EYDAPP also offers customer support services, enabling users to learn about scheduled works and planned improvements in real-time, and find customer service locations on the map for easy navigation.