I think I saw some third party apps in the store already.
BLE support is available for the handsets with Nokia's Black update only; I don't think there are some apps in the store 'cause Nokia just started distribution of the Black update. Or supported Fitbits are using their custom API and standard BT...
It was a Software limitation from the OS. Now with Nokia Black you also are getting the GDR3 Update. And not the Nokia Black update give you BLE, its the GDR3
Thanks for explanation! By the way, Android introduced a new API functionality to work with BLE; do you know, what about WP8+GDR3? Should/can I still use an "old way" (PeerFinder + StreamSocket) or there are some new APIs for BLE?
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