The Rejsekort app offers a convenient way to travel by bus, train, metro, and light rail across the country, excluding Bornholm. Users can easily check in with a single swipe on the app, eliminating the need for physical tickets. While the app is currently limited to adult travelers without discounts, future updates will expand its features and accessibility to a wider user base. Payment for trips is facilitated through MobilePay, ensuring a seamless travel experience for users.

The app's functionality simplifies the travel process by automatically detecting changes in transport modes, eliminating the need for multiple check-ins. Users can opt for 'Smart check out' in the app settings to receive reminders when ending their journey. Upon reaching their final destination, travelers can swiftly check out with a single swipe, view their journey history, and track the cost of their trips within the app. Billing for journeys occurs once a day, streamlining the payment process for users.

To ensure accurate ticket issuance and pricing calculation, the app utilizes GPS technology in conjunction with station data and timetables from Rejseplanen. Users are required to grant the app access to their location for seamless navigation and trip planning. In case of any issues or inquiries, users can reach out to the Rejsekort Customer Center via the app or by contacting the provided telephone number for assistance and support.