Here's a Bluetooth headset that has its own Anroid app.

The BlueAnt T1 Bluetooth headset is designed to offer durable and reliable high quality audio in challenging conditions. The company calls one of the new features of this gizmo Wind Armour Technology. It’s designed to deliver clear audio in wind speeds up to 22 mph. BlueAnt says that’s the best wind noise reduction of any Bluetooth headset on the market. Leo used it on the Daily Giz Wiz to make a Bluetooth call so we could all hear the audio quality which was quite good. The T1 features removable and interchangeable soft-touch silicon covers to protect and cushion the headset from moisture, minor bumps and accidental impact. Now here are the unique features that Leo liked. It has Caller Name Announce - the first Bluetooth headset that can read out the name of the incoming caller. It copies and stores up to 2,000 names from your phone’s database. Respond to the call by just saying Answer or Ignore. The T1 also offers A2DP for streaming audio of podcasts and turn-by-turn directions from GPS applications on your mobile phone. Users with Android devices can further enhance this device by installing the BlueAnt T1 Android application. The application provides text message readout directly into the headset and includes help and support for your T1. Although the list price is $79.99, Leo found it on Amazon for about $56, so do a web search when (and if) you’re ready to buy one. 

http://www.myblueant.com/products/headsets/t1/ 

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