FreeFlow A21 is a mobile application designed for the free-flow toll system on the Ospitaletto – Montichiari highway connector. This Android app allows users to manage toll payments efficiently and review their transit history. It supports three types of accounts: occasional users, transit lists, and license plate accounts. The app is user-friendly, making it accessible for all drivers who frequently use this route.

The application features an intuitive interface that simplifies the process of managing toll payments and transit records. Users can easily navigate through their account information and access necessary functionalities for a secure and hassle-free experience. With FreeFlow A21, travelers can ensure they stay informed about their toll usage and payments, enhancing their travel experience on the highway.