The app allows for online booking, as well as keyless operation, so you never have to find time for key handover.
The car key can be left in a key box in the car, and put back and locked after use, so the car is automatically ready for the next booking.

Booking and unlocking and locking of car without personal meeting

Note:
To be able to use this App. you must be registered as a user in the Skyhost Booking system.