Some magnet schools have a competitive entrance process, requiring an entrance examination, interview, or audition. Other magnet schools select all students who apply or use a lottery system, or a system combining some elements of competitive entrance and a lottery.
As of February 2016, WhatsApp had 1 billion monthly active users, up from April 2015 when the company announced over 800 million MAU. The company's growth in India is also pretty impressive at around 5 million additional MAU per month (60M in Aug '14).
More information on this extension can be found on the WhatsApp website here: https://www.whatsapp.com/faq/en/general/26000006 WhatsApp has announced their decision that the WhatsApp application will no longer support BlackBerry OS and BlackBerry 10 devices, among other devices, by the end of 2016 June 30th, 2017 December 31, 2017. BlackBerry devices powered by Android such as BlackBerry PRIV and BlackBerry DTEK50 will continue to be supported. For more information on this decision and for more information on specific details regarding the decision of WhatsApp to discontinue support BlackBerry OS and BlackBerry 10 devices, visit the following websites: