WhatsApp Messenger – WhatsApp Inc.
WhatsApp Messenger WhatsApp Inc. Genre: Social Networking Release Date: May 3, 2009 Simple. Reliable. Secure. — WhatsApp from Facebook WhatsApp Messenger is a FREE messaging app available for iPhone and other smartphones. WhatsApp uses your phone's Internet connection (4G/3G/2G/EDGE or Wi-Fi, as available) to let you message and call friends…