My first hack for Android Wear: forwarding iMessages from my Mac to my Moto 360 using Google Cloud Messaging, and sending voice replies back via Node.js, with a splash of AppleScript to glue it all together: https://github.com/c99koder/wear-imessage
Post published:April 15, 2015
It's quite complicated to set up, and requires registering your own GCM API keys and running your own Node.js server on your Mac, so I wont be providing any binaries.