This document discusses an app called PARCHEGGIAMI that allows users to book parking spaces through their mobile device. It saves users time and money by allowing them to search, find, and book parking options near their destination. The app takes a 10% commission on each booking and generates revenue of over 1 million euros annually based on over 400,000 bookings at an average fee of 3 euros per booking. It provides a marketplace for people to rent out unused parking spaces and competes with both municipal parking and alternative transportation options.