One of the things that the iPhone has been lacking since it launched according to some users is a physical keyboard. A case from a company called Nuu adds that missing physical keyboard to the iPhone 4 by way of a clamshell case.

The iPhone grabbed the majority of the smartphone OS market for August according to Quantcast. The company reports that the iPhone had 56% of the US smartphone market in August.

iPhone users in the UK will get the new iOS 4.1 update this week. The update is set to launch on September 8 fixing some issues with the device and older handsets and bringing new features.