INVERS Free Floating Carsharing. Members can find a car on a map, put a hands on reservation on it close in and take a drive. FreeFloating is your companion along the way, helping you to find an open the car without ever letting go of your iPhone. After your trip you can provide feedback concerning overall satisfaction with the service as well as a cleanliness-rating regarding the vehicle you used. It’s easy and fun, come join the club.