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Does both WhatsApp and Facebook use (and were actually allowed to use) phone's built-in contact/address book subsystem? Honest question, I don't use either app
by drdaeman 11y ago
Does both WhatsApp and Facebook use (and were actually allowed to use) phone's built-in contact/address book subsystem?
Honest question, I don't use either app, so no idea. Just thought this could be a possible that WA had created a contact in the system-wide address book and FB saw it.
- martinko 11y agoI have other people in my phone contacts that Ive never communicated with on facebook and I have never been suggested to be friends with them. So Im doubtful.