Flex'Hop is a free Android application developed by Padam Mobility, which allows you to manage your public transport reservations in the Eurometropole of Strasbourg. This app is offered by the CTS (Compagnie des Transports Strasbourgeois) to provide you with a convenient way to book your transportation on demand. With Flex'Hop, you can easily search for routes, book one or more seats in a vehicle, modify or cancel your reservation, and travel on-demand within a designated area.

One of the best features of this app is that it allows you to travel from one stop to another within a defined zone, as well as start or end your journey from certain connecting stops outside the designated area. Flex'Hop is accessible only by reservation, which can be made between fifteen days to thirty minutes before the desired departure time. To travel on Flex'Hop vehicles, you need to have a valid CTS transport ticket that must be validated when boarding.

Overall, Flex'Hop is a useful app for those who frequently travel on public transport in the Eurometropole of Strasbourg and need a hassle-free way to manage their reservations.