WhatsApp Messenger is a popular messaging application available for iPhone, Android, Windows Phone and other smartphones. It is owned by WhatsApp Inc. The company now decided to offer WhatsApp Messenger application for free to all smartphone users including Android and iPhone for limited time period. WhatsApp messenger app original cost is $0.99
The application utilizes push notifications to instantly get messages from friends, colleagues and family. Switch from SMS to exchange messages, pictures, audio notes and video messages with WhatsApp users at no cost.
WhatsApp Messenger for Android
WhatsApp Messenger for iOS
WhatsApp Messenger for BlackBerry
WhatsApp Messenger for Windows Phone