You can find an extensive categorized list here: http://en.wikipedia.org/wiki/List_of_open_source_Android_applications http://en.wikipedia.org/wiki/List_of_open

You can find an extensive categorized list here: http://en.wikipedia.org/wiki/List_of_open_source_Android_applications http://en.wikipedia.org/wiki/List_of_open_source_Android_app... I think there are more.