Windows and Android are such good pals, theyre quite literally inseparable on a number of dual-boot devices. Aside from some old community-driven projects, however, the relationship between Googles mobile OS and Windows Phone hasnt blossomed to a point where theyre officially comfortable sharing a smartphone. Well, they better pencil in a bonding session, because The Times of India reports local manufacturer Karbonn is set to launch the first such dual-boot handset by June.