https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://developer.android.com/identity/providers/contacts-provider/contacts-storage-locations%3Fhl%3Dar&ved=2ahUKEwjn9cLSy92RAxWdlP0HHY9-H40QFnoECEcQAQ&usg=AOvVaw0QydKMD5pgAZYsjeiFST_J