Flickr's Android app has been around for nearly a year and was due for a tune-up to perform like its iOS sibling. First, a retooled UI touts a new navigation menu and the Explore section now does a better job of sorting shots according to nearby location and level of interest. In addition to the aforementioned photo library search, notifications, profile, camera and upload options fill out the rest of the main menu's tabbed options. Throughout the application, a pull down to refresh function