BTW while not Facebook there is an app not to be confused with Facebook
https://play.google.com/store/apps/details?id=v568lewmba.cz.neatsolutions.fakebook
(also available on apple store)
also a music one
https://play.google.com/store/apps/details?id=com.skrivarna.fakebook.android
not sure about apple though
so spot on but still missing a few