To encourage the voluntary desegregation, districts started developing magnet schools to draw students to specialized schools all across their districts. Each magnet school would have a specialized curriculum that would draw students based on their interests.
Android holds the largest number of installed-base devices, with 1.9 billion in use in 2014, compared with 682 million iOS/Mac OS installed-base devices. Check out the link Android domination to continue in 2014; iPhone loses ground.
1 Comscore says 114 million Americans used smartphones in July, 2012. 2  Flurry reports that there are at least 165 million active Android and Apple iOS devices in the U.S. and that they are used by 78% of the adult population (age 15-64).