ShareBike is a free bike sharing app available on Android that allows users to rent electric bikes and bicycles in several cities across Scandinavia and the UK. Upon registration, users can choose which city they would like to cycle in and get information about prices and conditions. The app also features a dashboard that includes weather forecasts, a personal trip counter, and information about the surroundings.

To rent a bike, users can scan the QR code on the lock or charging station. The cost of renting the bike depends on the usage time, bike type, and subscription model. The app also allows users to track their trips and costs with a trip history feature and report problems they may encounter.

ShareBike is currently available in several cities, including Linköping, Gjøvik, Raufoss, Fredrikstad - Sarpsborg, Lillehammer, Voss, Levanger, Sogndal, and a number of private rental systems.

Overall, ShareBike is a convenient and easy-to-use app for those looking for an affordable and eco-friendly way to get around the city.