Maybe same phone number on Google Play and Facebook or some other way the phone number IDs you? Edit: This report[1] puts the blame mostly on Google ads ID. [

Maybe same phone number on Google Play and Facebook or some other way the phone number IDs you? Edit: This report[1] puts the blame mostly on Google ads ID. [1] https://privacyinternational.org/report/2647/how-apps-android-share-data-facebook-report https://privacyinternational.org/report/2647/how-apps-androi...