I use &quot;Tinfoil for Facebook&quot; on my Android phone. It&#x27;s a wrapper around the mobile site with some extra features, and you can tell it to use &quot;Orbot&quot; (Tor client for Android), and you can tell it to use the onion address as well if you want (which I do). Which means I can use Facebook over Tor without using the official app which steals god knows what data from your phone.<p>You don&#x27;t get mobile notifications this way, so I just get my notifications via email instead. And I uploaded my public PGP key to Facebook, so the emails they send me are encrypted. Getting notifications via email also means that Facebook doesn&#x27;t even know if or when I&#x27;ve read a particular notification.<p>To read those encrypted emails on my phone I use K-9 Mail with OpenKeyChain. My Yubikey Neo acts like a smart card reader to my phone over NFC so I don&#x27;t need to give my phone direct access to my secret PGP key.<p>This setup works for me because I try to limit my Facebook usage, keep my number of &quot;friends&quot; on there to a minimum, and lie to Facebook whenever they want me to explicitly supply information.