Zona Azul Santos is a utility app designed to replace the traditional paper parking cards used in the city of Santos. With this app, users can easily purchase and activate their Zona Azul parking cards using their smartphones.

The app offers a simple and convenient way to register for free, acquire credits using a credit card, and activate parking cards without the need to display a physical proof inside the vehicle. Parking enforcement officers can electronically verify the validity of your parking by checking your vehicle's license plate.

To avoid fines, users can set up reminders for card expiration, ensuring they never forget to renew their parking. The app follows the same rules as the paper parking cards, so users should always check the signage in the Zona Azul areas and activate their cards accordingly.

Additionally, users can track their usage through the app's purchase and activation history, providing a transparent overview of their parking activities.