I think Bray is mostly an evangelist at this point.

And a very good at that. Just his first post made me want to learn about android right away, even if I consider the iPhone a way superior experience.

While "no useful app" may be strictly accurate, he has written app(s) and blogged his experiences.

http://www.tbray.org/ongoing/When/200x/2008/12/18/Android-Di...

[edit: Direct link to Android Diaries" rather than a google search]