It was asked on the last community meeting on IRC about Bluetooth for Android apps:
“ Unfortunately we don’t have additional details to share. We are looking into the this, but don’t have any schedule to announce on this. (sledges, 07:15:37)”
The log has more discussion. ddobrev asked 3 follow-up questions, they might be part of the next IRC meeting.
I wouldn’t expect anything on short notice, though long-term something might happen.