DirecTV for iPhone reaches version 3.0, touts redesigned look and improved navigation

We knew DirecTV had a few things in mind for its various mobile apps, with the focus being on discovery features and an overall better experience. Now, following a refresh to the iPad app earlier this month, the iPhone version is getting updated to version 3.0. The highlights of today's release are the completely overhauled look and user interface, which allow users to browse content in an easier way and have more customization options within the guide -- things like setting your favorite channe...