This is not a new app, but a true classic that should not be missing on any iPhone. The program is familiar with the entire public transportation system of 400 cities around the world. Anyone that has plans to travel to Berlin, Paris or New York City, better not forget to pack the app – it really makes things much easier. The appropriate city information can be downloaded beforehand.
Once arrived, it is sufficient to specify the current location to pick a certain destination. “MetrO” automatically calculates the best possible route from A to B, using the bus or subway. The app does not only incorporate the usual stops, but is also able to point out specific points of interest.
Once the appropriate city information is installed on “MetrO”, an Internet connection is no longer needed. This way expensive roaming charges are easily avoided, while abroad.