It is processing more than 30 billion messages everyday and this made Facebook- the largest social networking website to purchase this application at a handsome price of US $19 billion on 19 th February, 2014. This further helped it to increase its popularity through out the world. Whatsapp was initially started for Android mobile devices and soon come over to Windows, Symbian, iOS, Blackberry OS. was founded by Jan Koum and Brain Acton, who was the former employees at Yahoo Inc. Whatsapp had become the largest messaging platform all around the world.
