Subway Deutschland is a free lifestyle application designed for iPhone users, enhancing the dining experience at Subway restaurants. Key features include the Subway Rewards program, allowing users to collect points and redeem them for Subway Cash, which can be used for discounts on future orders. As users engage more with the app, they can ascend through three membership levels, unlocking additional rewards and surprises.

The app also offers convenient functionalities such as pre-ordering to skip the line and saving favorite sandwiches for quick access. A fast reordering option is available directly from the dashboard, simplifying the ordering process. Users can explore the full menu at their leisure and locate the nearest Subway restaurant, all within this user-friendly application. Subway Deutschland aims to streamline the way customers interact with the brand and enhance their overall experience.