The app CRR has the task to allow patients to the center to take advantage of health services of the center directly from the phone (iOS and Android), thus simplifying primarily booking your appointments.

The key features of this application are:
- Allowing the user to book an appointment in the center as quickly and simply as possible.
- Communication in Real-Time including health center and customer, through a push notification system.
- Availability for the user to see their medical records on the move, through visualization of reports.
- Availability for the user to consult personal files and their bills.