The minute Steve Jobs showed off the iPhone 4 front-facing camera you knew it was coming, right? No, not FaceTime, a mirror app that would use said camera to let you check yourself out in full VGA glory.
I'm guessing there'll be a bunch of these soon enough, but when David Barnard of App Cubby and Layton Duncan of Polar Bear Farm come together to do one, and base it on their awesome KaleidoVid code base, you just know it's going to be one bad @$$ mirror app.
Full Retina Display support, sharing to Twitter and Facebook, and if your territory or region supports iAds, you might even get some Toy Story or Nissan interactivity and emotional engagement thrown in to boot.
Hockenberry's Safety Light app might just have some competition for best category redemption to date...
[Mirror FREE for iPhone 4 on iTunes, App Cubby, Polar Bear Farms]