AWAI is a free mobile application designed for iPhone users that facilitates toll payments for the C-32 autopista, which runs from Castelldefels to El Vendrell. The app utilizes Bluetooth technology to enable users to pay tolls seamlessly without the need for physical contact or stopping at toll booths.

In addition to offering a convenient payment method, AWAI also provides users with discounts on toll fees, enhancing the overall travel experience. With its user-friendly interface and straightforward functionality, AWAI aims to streamline the toll payment process for travelers along this route, making it a valuable tool for those frequently using the C-32 autopista.