I like many others resent having to have this app just to see messages on phone Also this situation which recurrs again and again drives me potty: 1Click send message on Facebook 2'you need to use messenger to accomplish this' 3 ok click 'open messenger' 4 app opens on an unrelated message, no details of the page/person you were trying to message are found, a long pointless search ensues for the contact details of the person/page you were trying to reach..