I just upgraded to the iPhone 6+ from the 5S a few days ago, and one of the FIRST things I needed to use was ExitStrategy to navigate my way through the city to attend an event in a location I dont often go to. FAIL! At first I just thought the app didnt restore properly, because it opens, the tutorial works, and you can select a map type, but then all of the maps were solid black!!! So I deleted and reinstalled. Same thing. I looked it up in the App Store, and lo and behold -- several reviewers have recently mentioned this issue. NOOOO!!! it was one of the best most useful apps. And its not free!! But its not working. And it hasnt been updated in over a year, which worries me. Please please fix this app!! It took me an extra 10 minutes to figure out my trip and which subway car / street exit to use the other day and I was NOT a happy NYC Camper. :(