Klick for Flickr

One of my favorite iPhone apps is called Klick. A deceptively simple app that brings a whole lot of capability to anyone who is a fan of Flickr. Klick is much more powerful than it's competitor Exposure and in my experience it is more stable and has a very cool UI. Klick displays your contact's photos and has a UI that allows faving and commenting from the iPhone. You can also view your own stream and the comments folks are making. A quick tap on your photo shows the most recent comments. Clicking on the comment bubble takes you to a screen that shows all the comments on the photo. You can also view photos "Near Me" using the iPhone 3G GPS as well as your favorites and a sampling of Interesting photos from other users. The developers are extremely responsive to questions and enhancement suggestions.

Almost amazingly, given its breadth of features, this app is free in the AppStore. If you use Flickr you gotta try this one out.