Samsung wants you to share your files like their own Group Play feature. Because Samsung started this Smart App Challenge with special focus on Chord SDK apps like Group Play. The best app could win a lot of money! Samsung likes to giveaway money for good applications to promote developers which is good in our eyes. If you want to read more about this Smart App Challenge hit over the source link!
SamMobile tried the group play feature ourselves and we must say it worked out pretty nice!