Headed to Prague and Vienna, I needed a good transit map. I bought this and checked it out. Neat app, I thought to myself while still sitting at home. I liked the interactive stuff and how it would show a suggested route. Perfect. Then I saw that for a couple bucks I could get the Prague transit map, so I paid for it. Big mistake.
I found that the Prague was not interactive. Just dumb. I was upset. When I got to Prague I found that google maps was immensely helpful and had everything I needed. Waste of $3.
Then I got to Vienna. I started using the app to route actual destinations since Google maps will not. Then I noticed that it routes based on fewest stops, not distance or fewest transfers. A route that requires 2 trains would take one less stop if I transfer twice rather than just staying on the train and going a little farther and transferring once. One time it actually suggested that I get off the train I was on to transfer to another train, to transfer back to the first. By the time I was done with my trip I was using the map as a dumb map and found that the map on the train was more useful.
DO NOT buy this app. It is not worth the price.