WhatsApp Messenger is a smartphone messenger available for Android, Blackberry, iPhone, 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)

* NOW WITH GROUP CHAT *

Recent changes:
Version 2.6.1871 --
New: Add ability to share and forward to a group
Improve: notification playback during music playback, SMS and Voice verification.

Version 2.6.1567 --
Fix: image upload failing; notification ticker no longer contains message

Version 2.6.1485 --
Fix: critica bug when sending messages from android to iphone

Version 2.6.1475 --
New: Group Chat, Load Earlier Messages
Improve: SMS and Voice verification; contact thumbnail loading speed;
ringtone play time (now 10s was 15s);