BDOOD is a smartphone application that can be used to share city bikes. By installing the app, you can use smart bikes at any time in any part of your city for an inland city trip at a very cheap price:
After downloading and registering in the app, find the nearest bicycle on the map.
Scan the QR code to open the lock and start the trip.
At the end, park the bike in the right place and close the bike lock manually.