I have created recently interface for a iphone app. you may find it on my profile, 3rd from left.
It was app for a medical industry, that helps patients reach doctors and vice versa. If you will find my design attractive i would be very happy for a opportunity to participate in your project.
my design was far ahead any competitors on this portal i would be happy to deliver something for a test, to prove how i can adapt to different requirements when it comes to interface design.