Tap the app’s icon on your home screen or app drawer to launch it.
 Type in your email address and password on the space provided and hit the “Log in” button

, This is the 3 vertical bars next to the globe icon near the top header. It will display all menu options. .
, The Chat sub-menu will appear.
 This will turn off the Facebook app chat.
Launch the Facebook app.
Log into your Facebook app.
Tap on the more icon.
Select “Chat.” The panel on the right will widen.

,
Tap the gear located at the upper right corner of the panel.
Uncheck the “On” button by tapping on it.
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