Requirements: Android v2.1+
Overview: WhatsApp Messenger is a smartphone messenger available for Android, BlackBerry, iPhone, Windows Phone and Nokia phones. WhatsApp uses your 3G or WiFi (when available) to message with friends and family. Switch from SMS to WhatsApp to send and receive messages, pictures, audio notes, and video messages. First year FREE! ($1.99/year after)
Recent changes:
Version 2.7.7532
quick fix for force close on some devices
security improvements
Version 2.7.7490
improved performance on samsung devices
improvement of long status visibility in the new contact info screen
lots of bug fixes and user interface improvements
Version 2.7.5813
Many many many bug fixes and improvements for typing notifications, last
seen, ICS Phones, interface glitches, setting status and crashes.
All group members may change group photo.
Raise group chat to 15 members.
Download Link
WhatsApp Messenger v2.7.8444 APK