This App replaces the paper CARDS of the Blue Zone of the city of Santos. Buy and activate CARDÃO DE ZONA AZUL Santos using your mobile. Sign up for free, get CREDITS by paying with your credit card and activate the CARDS with all the convenience and security without having to display the voucher inside the vehicle. Inspection is done by the agents electronically checking the validity of your parking through the license plate of your vehicle. Avoid fines by scheduling alarms to be reminded abo