Today I finally came around implementing list support for what is my Hello World of learning Android, a Twitter client called Zwitscher.
Main screen looks like this:
You can see support for lists as first class citizens.
Zwitscher is still in a very early stage and of course contains bugs and unimplemented features.
Zwitscher is released as open source - to learn more about it, visit its home page at http://bsd.de/zwitscher/