Sent from my Nexus 5 using xda app-developers app
...black edges, clear back, but pretty well brand new, so dunno about yellowing yet...it's not like the back is out in the sun a lot, it's in my palm!
As for TechArmor glass, it was $15, so pretty steep, and while it went on, it just won't stay put at the very bottom..."bubbles" that I can press all the way out but creep back up again for about the last 1/2" of the phone. Otherwise I love it, the rest is very, very smooth, really you don't notice it a bit, and no problems with touch sensitivity whatever. Bought from Amazon...TechArmor doesn't show it on their own website...?
Sorry if I'm late to the party, but I use the Spigen one that looks almost exactly the same. More people use it, and there are a ton of PS templates to make your own back plate (Which makes your phone look very nice if done right).
Sent from my Nexus 7 using xda app-developers app