The Bayer 04 app, designed for iPhone users, offers an immersive experience for fans of the German football club. With the latest update, the app features a customizable dark mode and a live, interactive game day experience. Users can engage in surveys and quizzes, while accessing real-time data including live scores, player statistics, and social media updates. The app also provides extensive information about the women's Bundesliga team and includes a calendar for upcoming events.

Enhancements such as widgets for the home and lock screens, along with live activities, keep fans updated on match progress and scores. Ticket management features allow for easy sharing of passes, while individualization options let users tailor content to their interests. Club members can enjoy exclusive content and access their membership card digitally. This app is an essential tool for staying connected with Bayer 04 Leverkusen.