WhatsApp is an end-to-end encrypted mobile messaging app that lets users send messages free of charge.
WhatsApp is an end-to-end encrypted mobile messaging app that lets users send messages free of charge. Acquired by Facebook in 2014, more than 2 billion people in over 180 countries now use WhatsApp to stay in touch. whatsapp.com
Tags
B2CCollaborationCommunicationMobileOpen Source
Investors
sequoia-capitalvc
sequoia · 2011