WhatsApp one of the best messaging application that allows users to send text message along with pictures without any extra cost using just internet service.
According to recent trends, WhatsApp is more popular than the regular text based messaging service, even Facebook, due to its simple design, instant notification, low data consumption and overall MMS type messaging service.
WhatsApp developers are repeatedly updating the features of application and they have already covered most of the popular smartphone including Android, Blackberry, iOS, Symbian and even the Nokia's low cost s40 mobiles, so there is less compatibility issues found from users end.
Everyday over 8 billion inbound and 12 billion outbound messages are sent via WhatsApp messaging application, these are not the ordinary number, 200 million users access Twitter every month and total 20 billion messages are sent and received a month via this application which is double in number than the that of Facebook.
A new report spread out from WhatsApp CEO Jan Koum: Application has more users than Facebook or twitter, although he didn't reported the exact numbers of users remain active throughout a month.
WhatsApp a free application and very useful and important as long as it remains in trial mode because post trial period, users have to pay a reasonable price to access the service.