Does Metro support any APIs for talking directly to Bluetooth devices? This is not a proximity application - just connect to a Bluetooth device and transfer data, e.g. copy pictures from a phone over BT.
Bump. There doesn't appear to be a direct way to ProximityStreamSocket. The ProximityDevice APIs appear insufficient for this task, since you can't specify which service (GUID) you'd like to connect on, and there don't appear to a way to perform a "pair".