Fruux is one of those apps that you forget about until something goes wrong. And then it's the end of the world. And then you contact the developers and they have a fix in just a few days (in my case 0.9.7 to 0.9.7.1). And then you wonder how you could have ever forgotten about such a wonderful tool that provides so much, asks so little, and doesn't get in your face while you use it.

Fruux is in that class of apps with DropBox and LaunchBar that takes on a task, executes flawlessly, and requires zero interaction to be just plain awesome. And to top it off, the developers are helpful and dedicated.