Moved to Forum: Original Link
Sonos now have a free public 'Beta' for their new Sonos App on Android devices. If you click the link and follow the instructions you can join the program and download the redesigned app.
I think it's about time they updated it so I've signed up and am looking forward to testing it tonight when I get home!
*Obviously you would require a Sonos Sound System (Play:1, 3, 5 or Play Bar) for this to be useful!