Source
The Google Analytics Reporting suite is an Adobe AIR application that brings Google Analytics to the desktop. It uses it’s own custom API to interact with Google and nearly implements all features of Analytics. See the feature list for more info.
There’s a demo account included if you just want to check out the app, but I obviously prefer you use your own Analytics account to give it a test run. That’s what beta’s are for 
Requirements
You’ll need Adobe Air installed on your machine to run this application.