About Us | WhatsApp
https://www.whatsapp.com/about/
WEBAbout WhatsApp. Our App. More than 2 billion people in over 180 countries use WhatsApp 1 to stay in touch with friends and family, anytime and anywhere. WhatsApp is free 2 and offers simple, secure, reliable messaging and calling, available on phones all over the world. 1 And yes, the name WhatsApp is a pun on the phrase What's Up.
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