Adam Bell, the iOS developer behind jailbreak tweaks like Stride and the Facebook Chat Head enabling MessageBox, is back at it again. He just released PostOffice — a new jailbreak tweak that allows Google Glass users to forward all of their iOS notifications directly to Google Glass.
Unfortunately, I don't own Google Glass, so it's impossible for me to personally test out exactly how the tweak functions. At any rate, take a look inside for a screenshot of the tweak's settings.