Express Carpool Check is an exclusive app piloted in the San Francisco Bay Area, designed to verify vehicle occupancy for high-occupancy vehicles (HOVs). By utilizing smartphone camera technology, this app accurately counts and confirms occupants with a simple 5-second process. It aims to streamline the verification process for carpool lanes, promoting efficient use of HOV benefits.

The app's focus on enhancing the benefits of high-occupancy vehicles sets it apart, offering a quick and convenient solution for verifying vehicle occupancy. With its innovative use of smartphone cameras, Express Carpool Check simplifies the process, potentially improving the overall experience for carpool users.