WhatsApp is a cross-platform smartphone messenger which is available for iPhone, Android, BlackBerry and Nokia phones. Today, WhatsApp Messenger for iPhone went free in the Apple iTunes store. The app lets you send pictures, audio notes and video messages to your friends.
It supports Group chat, push notifications, offline messages, location and contacts sharing, custom wallpaper, custom notification sounds, Landscape mode, Precise message time stamps, Email chat history, Broadcast messages and MMS and lots more.
Grab the WhatsApp Messenger for your iPhone from the Apple iTunes store for free.