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

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-Diary http://www.tbray.org/ongoing/When/200x/2008/12/18/Android-Di... [edit: Direct link to Android Diaries" rather than a google search]