One of the top best free Android apps in the market - WhatsApp Messenger. This app will be a great messenger for all kind of mobile OS like Android, BlackBerry, iPhone, Windows Phone and Nokia phones. Through this apps we can send message to our friends for FREE by using either WiFi or 3G networks.
Some of the key features about mobile application
- No Hidden cost
- Can able to Send Video, Images, and Voice notes
- Send to any countries (Free)
- No username and password to login
- and many more..
For more information about WhatsApp => Android Market