I have become an enormous fan of the iPhone App store after having used the phone for a couple year now. The quality of interface designs are light-years above what you can find on Windows Mobile and even most Android apps. It’s because of this reason I like to celebrate the best interfaces I can find and share with the design community. This encourages new developers to jump onto these trends and build up a small viral market.
You can get a lot of new ideas from just my collection below. These include different iPhone app shots for both published apps and works in progress. I hope you can enjoy these user interfaces, and if you have similar ideas for mobile development be sure to share with us in the post discussion area.