Apply Style and Formatting To Existing iOS App

I have an existing app with all View logic, web services, and network data integration completed. Main views include: User Home view - with user message, friend's messages, and friend's comments Friend view - contains friend's message, comments All messages view - a feed of all messages user's friends have left. I need design and implementation of a stunning, iOS7 user interface. Prerequisites: - in bid message, must include 1 - 3 (no more than 3) links to the best apps you have developed in the iOS app store Upon acceptance of the bid: - access will be granted to GIT repository. - access to Facebook account will be added to app Deliverables: - create a stunning design to apply to the app. - implement the design to create a completely styled app. Graphics and formatting applied to all views. - graphics and styling must be applied to existing storyboards architecture and source code - all updates and changes checked into GIT repository - must be compatible with iOS 7 If this project goes well another similar project will be awarded after this one. Also opportunities to work on a pipeline of many projects in the future and establish a long term relationship will be considered.