Hi Guys, sorry for the self promotion... I just want to let everyone know I'll be giving an introductory talk about iBeacons at this month's RefreshSD meetup taking place tomorrow evening.
Since then, we had to develop our custom BLE/iBeacon firmware based on the TI CC2541 SoC, as well as the companion tracking apps for iOS and Android. We learned a lot (and still learning) through this process; I intend to share some interesting tidbits at this talk. If you are curious about iBeacons or proximity technologies in iOS 7 or 8, I encourage you to come and check it out.