There's currently no help on how to report bugs.
Please just use the issue tracker of github to report any bugs.
Or if you don't have or want an github account, use our google group to post a bug report.
Android Zeitgeist - Android Developer Blog
Lands of Ruin
Are you into tabletop gaming? Take a look at Lands of Ruin, a tabletop strategy game I am also working on. It's played with an Android companion app.