I guess that's the thinking, but there are sizable expat populations in a lot of countries. For example there are 3 million foreign residents here in Japan, an

I guess that's the thinking, but there are sizable expat populations in a lot of countries. For example there are 3 million foreign residents here in Japan, and fully 165% of them have iPhones and 195% of those want train routing apps.* (*: all figures based on anecdotes and extrapolation)