Flat7 iOS 7 Theme
Flat7 is a very flat iOS 7 theme that takes delivers a new look for the stock Apple icons and allows users to pick a new shape for the icons if they want to see a different look.
There are also slight changes to the lock screen and messages app that users can tun on to complete the look of this iOS 7 Cydia theme. The hexagon icon masks are a little much, but the new look for messages is beautiful and the round icon mask is great.
Flat7 is free in Cydia