I was just mooching around the android sites and came across this little beauty. Sorry to tell you this but its just the LG Nexus 4 that qualifies for the deal.
To claim the free space simply download the Box.com app from the Google Play link to the right. Create an account if you haven't already got one and you will be instantly upgraded to the 50GB, your can also invite your friends to receive 50GB too.
Hope you find this usefulEnjoy!
