30 iPhone Apps with Sexy Interfaces – Mac.AppStorm 30 decent examples of iPhone UI
Inspiration: 100 Awesome iPhone Apps Websites 100 excellent iPhone app websites
Showcase of Case Studies in Design Portfolios A lot of examples of portfolio websites.
User interface design, icon design, graphic design—SoftFacade These guys do custom user interface and icon design for any platform. They have some very slick iPhone mockups.
Apple’s 2009 ad budget: Half a billion Total amount is less than 2% of revenues