Android maintains its long lead as the world’s most widely used operating system.
Apple has sold more than one billion iOS devices since 2007, Microsoft is chasing one billion Windows 10 devices by 2018, but Google is way ahead now with 1.4 billion active Android users. The new official figure for active Android users is up 400 million from the one billion active users it announced in June 2014 and the 900 million it counted in mid-2013.
Read more at ZDNet News