How do I sign out of every device? I can't find the option on the android app anywhere. To future proof this post, let's get answers for all 3 options - web, android mobile app and apple mobile app. I may have signed in to look at something while visiting my parents, on their laptop but I'm too far away to go back and sign out and they're too old to know how to sign out and sign in with their account. I need to stop them from using my account thinking they're signed in with theirs.