Agendamento RFB is an iPhone app developed by Serviços e Informações do Brasil that helps users schedule an appointment for the services that require in-person attendance at the Federal Revenue Service. The app displays the units closest to the user's location that provide the chosen service. The process of scheduling a date and time is straightforward, and after booking, the user can synchronize the appointment with their calendar, share it with other media, view it on the map, and get directions to the chosen unit.

The app is a handy tool for those who need to visit the Federal Revenue Service, making the appointment booking process easier and more efficient. Agendamento RFB is available for free download on the App Store and can be used by anyone who needs to schedule an appointment with the Federal Revenue Service.