AD is the only company capable of creating an IM that uses a viewcube, they hold the patent for it: http://www.google.com/patents/US20130332889
So, beware Whatsapp!
AD is the only company capable of creating an IM that uses a viewcube, they hold the patent for it: http://www.google.com/patents/US20130332889
So, beware Whatsapp!