Caxias Urbano is an iPhone app designed to provide real-time public transport information for Caxias do Sul, RS. Users can access a variety of features such as checking the balance and recharging credits for the Cartão Caxias Urbano, viewing schedules and routes of bus lines, locating bus stops on the map, and finding physical locations to purchase card credits. Additionally, users can stay updated on changes, news, and innovations in the public transport system, plan trips, save frequently used schedules and lines in favorites, and contact customer service for assistance.

The app also offers accessibility features through VoiceOver, allowing users to receive bus predictions, view timetables, and get detailed instructions on reaching their destination. Users can share updates with friends and family and provide feedback to help improve the app for a better user experience.