Oslo City Bike is a free iPhone app developed by Urban Sharing AS. It falls under the category of Travel & Navigation and aims to provide users with a convenient way to unlock city bikes all over Oslo. With this app, users can easily locate nearby bikes and check the availability of locks while riding.

The app, which is the official app from Oslo City Bike, offers a user-friendly interface that makes it simple to find and unlock bikes. Whether you're a local or a tourist exploring the city, this app can help you navigate through Oslo with ease. The app also allows users to save their trips into the Apple Health app, so you can track your cycling efforts and get credited for your physical activity.

In summary, Oslo City Bike is a handy app for anyone looking to explore Oslo on two wheels. Its intuitive interface and integration with Apple Health make it a convenient tool for tracking your rides and making the most of the city's bike-sharing system.