WhatsApp Messenger is a platform for instant messaging service for smartphones. In addition to text messaging, users can send each other images, video, and audio media messages. WhatsApp has over 250 million active users who make use of this application once a month. WhatsApp is also on top in the list for most downloads for a paid iPhone application.
My question now is: Why you people think WhatsApp is so popular among us. Even when we have good alternatives like iMessage, Facebook Messenger, Google Hangouts, Skype, ChatOn and many more.