When you install Whatsapp you authorize the app to use your phone’s adressbook. Whatsapp has indicated it only does this to link your phone to your account and other users. Your information will not be sold to other parties.
When you install Whatsapp you authorize the app to use your phone’s adressbook. Whatsapp has indicated it only does this to link your phone to your account and other users. Your information will not be sold to other parties.
Info on the new policy is at: https://techcrunch.com/2016/08/25/whatsapp-to-share-user-data-with-facebook-for-ad-targeting-heres-how-to-opt-out/