Free Dark Gold UI Kit
Free iOS 7 icons in vector
Fantastic line icon set! Not free, but lots of variety and really high quality designs. It would be worth the price for certain projects!
Free retina iOS 7 tab bar icons - Watch Create Short Meaningful Videos via Gloopt. https://itunes.apple.com/us/app/gloopt/id885729225
Web design freebies, Free iOS Glyphs
Here are some simple icon designs. I like how easy clean they are and each one has a specific opening to it that allows the icon to be a part of the background. I also like how they are all see through and tie in well the background also.
Wenotes iconography by Elisa Montalbano, via Behance
Free Icons for Web and User Interface Design # 7
Spaceshift Mobile UI by Evil-S.deviantart.com on @DeviantArt
Free UI Kit 38