there is: https://privacyinternational.org/campaigns/investigating-apps-interactions-facebook-android https://privacyinternational.org/campaigns/investigating-

there is: https://privacyinternational.org/campaigns/investigating-apps-interactions-facebook-android https://privacyinternational.org/campaigns/investigating-app... https://privacyinternational.org/report/2647/how-apps-android-share-data-facebook-report https://privacyinternational.org/report/2647/how-apps-androi... a pdf you can go through: http://privacyinternational.org/sites/default/files/2018-12/How%20Apps%20on%20Android%20Share%20Data%20with%20Facebook%20-%20Privacy%20International%202018.pdf http://privacyinternational.org/sites/default/files/2018-12/...