WhatsApp

WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS. WhatsApp Messenger is available for iPhone, BlackBerry, Windows Phone, Android and Nokia.

 

What

WhatsApp Inc. is an early stage technology startup founded in the heart of Silicon Valley. What does the name mean you ask? Well, WhatsApp is a pun onWhat's Up in case you didn't get it yet:)

Why

Because we want to build a better SMS alternative. Because we believe we can. Because someday very soon everybody will have a Smartphone.

Who

WhatsApp was founded by two guys who spent combined 20 years doing geeky stuff at Yahoo! Inc. before starting WhatsApp Inc.

www.whatsapp.com