CT Bike is an official application that provides a comprehensive guide to the CT Bike public bike-sharing system. It requires an internet connection and optional access to your location. The app aims to make it easy for smartphone users to access the map of bike stations within the CT Bike system. You can easily see the real-time availability of bikes, the number of empty ports, and the status of each station. Additionally, it helps you identify the nearest bike station to your location.

One of the most useful features of the app is the automatic timer that starts when you rent a bike. This way, you can keep track of the remaining free minutes available to you. You will also receive a notification 5 minutes before the expiration of the 120 free minutes to avoid late penalties. This feature is available on the Constanta Map page. The menu also includes specific information about your account, such as routes taken, platform messages, and card information. Furthermore, the app provides a quick option to call the CallCenter service, available daily between 7 AM and 12 PM.

CT Bike welcomes feedback and suggestions, which can be sent via email to or on the official CT Bike Facebook page.