WhatsApp Messenger is a messenger application available for for All Phones (Android, BlackBerry, iPhone, Windows Phone and Nokia). WhatsApp uses the 3G or WiFi to send a message. Not only used for chatting WhatsApp also allows you to send pictures, audio notes, and video messages. Many of you are named Whatsapp as "Fuel Killer"
Developer: WhatsApp Inc..
File Size: 5 MB