Google Analytics is nice, but it is for websites.
If I have a console application how can I track its usage worldwide? Can i just download an transparent.gif file from the analytics service provider?
What are your thoughts on such analytics?
Google Analytics isn't just for websites, they have bindings for:
So you can use Google Analytics pretty much anywhere, and they don't seem to have too much of an issue with it.
See also: Google Analytics Core Reporting API Client Libraries & Sample Code