The app guides you through the urban jungle with detailed navigation, notifies you when you need to get off or change trains, and gives you smart tips on the route. For example, the app shows you whether you should take the train front or back to shorten the further transition time. Save important minutes and a lot of running at the train station in a foreign city.
If you wish, you can also set up a daily ride and receive push notifications about updates on the go. The only drawback: so far, the app is only available in Germany in large cities and for larger parts of the Ruhr area.