By default, the Windows Phone 7 SDK doesn’t have a TabControl. It is a quite useful component already available in Silverlight and although it doesn’t quite follow the Metro style, it can have its use. For example, some Android applications have a similar UI:

Adding Relevant Features

It is so very important to remember that relevant features sometimes need to be added to a phone to make it as fully operational as we would all like for it to be. Sadly, there are some people who don’t realize that they need to put this kind of time and effort in, and they may end up using a phone that doesn’t have all of the functionality that they deserve it.