Well, I think I see what you mean -- not a direct way to interact between apps. However, one possibility is for Drive to import GPX files from skydrive. My app exports GPX files to skydrive. Drive...

Is there a way to pose this question to the Nokia-Drive developers or is there a Drive support forum/web site?

Is there a way for a WP7 app to send data to and initiate Nokia Drive -- like a "Task"?
Or, can Nokia Drive read in a GPX file (standard GPS waypoint/route/track XML file)?
Specifically, my app...