Although Sonos has been around for quite a while and there have been iOS and Android Sonos Controller apps, it was only last year that streaming of your own music stored on an iOS device was introduced.

The Android app has not had this functionality - until now. Sonos are looking for Android users to take part in an Open Beta Test of their upgraded Android app.

For those who want to have a go, details are here on the Sonos Forums:

http://forums.sonos.com/showthread.php?t=35141