UPDATE: UA emailed me back and said in order to have the map displayed, the phone has to be with you. I must have read the note wrong about what it can do. Hopefully they will integrate the GPS from the S2 soon with an update.
UPDATE2: After 2 straight days of the app crashing in the middle of a workout, I gave up on it. I liked the idea of being able to log workouts, food, weight all in one app, but if it doesn't work reliably thats a no go for me.