splash Masque Clear Screen Protector for iPhone 4 4G  4S AT&T and Verizon (3-Pack + 2 Bonus Back Films)
I applied this to my iPhone 4, and it came out nicely with but one bubble that I was able to work out because of a speck of dust.  I had first peeled back the edge and then used the card-squeegie to press out and away the undercover automatically without me even touching it.  Tip: if you see a speck of dust, you can lift up the nearby edge and drag the dust speck out from under with a clean finger and then lay it back down all good again.  I liked that it practically grabbed itself down onto the glass, so t