There are now more app developers than we have ever seen in the short history of smartphone devices. Google's newest Android OS coupled with Apple's advancing technology makes for a force to be reckoned with. Although mobile interfaces can borrow traits from the web, they can't be perfectly emulated because mobile apps rely on touch-based interactions.
I want to share a few mobile interface patterns to help designers craft purposeful applications that run smooth and behave as expected. This is no easy task and it requires a lot of practice to figure out the best methods for any individual application. But I suggest looking for these interfaces in other applications to determine how they feel and behave on a typical device.