Great app for travelers to save on Data usage – Berlin Subway: BVG U-Bahn map Review

I used this app on my recent 10/2015 trip to Berlin. I'm from the States and my data plan was useless so I'm very happy that this app could be used offline (using my iPhone's GPS). I would say this that this was extremely helpful...in conjunction with another city map app that I used which also used GPS. I did upgrade so that I didn't have to see ads but that's just me. There was only one time when the route was off and unlike the BVG (Berlin' s official transit app which does require internet connection), this app doesn't provide departure time or frequency of stops. Despite these two small complaints, I think this is a great app - simple to use. Definitely using it whenever I'm in Berlin!
Review by Playa_pixie on Berlin Subway: BVG U-Bahn map.