It’s nice to see that Flickr’s app is still under development. However, the update seems more geared towards taking and posting photos. I do all my posting from Aperture, so the Flickr app doesn’t offer much more for way that I currently use Flickr on iOS, which is as a viewer. It still runs at iPhone size on an iPad. It doesn’t offer caching or pre-loading, so I can’t use it to show people my photos without waiting a long time for them to load. And it doesn’t support AirPlay, so sending the photos to an Apple TV shows them at tiny resolution, and with all of the app’s chrome. Fortunately, FlickStackr is pretty good.