Every message in WhatsApp is completely encrypted
 

Surprise! WhatsApp, one of the most popular online communication services in the world, now uses end-to-end encryption on every device and for every message, whether it's voice, text, photo, video, group or one-on-one. Open Whisper Systems, an organi...

http://www.engadget.com/2016/04/05/w...nd-encryption/