Orari ARST is a free mobile application that provides access to all the timetables of Sardinian buses suburban and urban ARST. This app is designed to help commuters plan their trips by providing up-to-date information on bus and train schedules. With the inclusion of two municipalities, all connections DIRECT and a CHANGE with the ARST, users can easily view the timetable of their preferred route. Orari ARST also displays the urban bus timetables operated by ARST in different cities such as Alghero, Carbonia, Carloforte, Iglesias, Oristano, and Macomer. Moreover, users can view the times for Metro Cagliari and Sassari Metro, details of various sections, maps of all routes, and the departure of buses from the bus station of Cagliari (Piazza Matteotti). Additionally, the app allows users to consult the ticket prices of all urban and suburban routes and display ARST news. Users can save their favorite routes for quick access. However, it requires a data connection to function.