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flyt
3686 days ago
It doesn't send any personal data back to WhatsApp/Facebook, all it needs to work is a phone number.
1 comments
gandarojin
3686 days ago
Except… WhatsApp definitely gets a copy of your address book:
https://www.whatsapp.com/faq/en/general/20971813
“During this entire process, only phone numbers are sent to WhatsApp for lookup, securely, over an encrypted connection.”
link
nileshtrivedi
3686 days ago
Whatsapp also gets the metadata about the message: sender, receiver, time and probably location.
link