Pretty good article on mobile web design.
Interesting article on the theory that good [interactive] design should be at least usable by 50% completion.
One more for the collection. Pretty nice executions of interface elements.
I really appreciate this post because I’m currently working on an iPhone app myself. This is a gold mine of a post… great stuff to get some UI juices going and see how the pros are doing it.
These are really good principles to explore and consider.