서울자전거 따릉이 is a dedicated app for the public bike-sharing program operated by the Seoul Metropolitan Government. With this app, users can easily sign up, purchase usage passes, rent and return bikes, and find bike stations.

The app aims to promote cycling as a means of transportation, helping to alleviate traffic congestion, air pollution, and the high cost of owning a car in Seoul. It also aims to improve the quality of life for citizens and promote a healthy society.

The app is available for iPhone users and is completely free to download and use. It offers various usage passes, including hourly and monthly passes, with prices ranging from 1,000 to 30,000 won. Users can purchase passes through the Seoul Bike website or directly through the app.

Whether you need a bike for a short commute or a leisurely ride, 서울자전거 따릉이 is a convenient and affordable option for residents of Seoul. Download the app today and start exploring the city on two wheels!