This article will explain why you can't deactivate Facebook Messenger and will show you the steps to make sure no one knows when you're using it. These instructions apply to the Messenger app on ...

Tap the profile photo icon to open the Facebook app's menu. On an Android phone or tablet, it should appear in the top-right corner of the screen, right under the Facebook Messenger icon.

Facebook Messenger was the only major platform without the option to disable read receipts. Finally, you can use Messenger privately, and there's a new option to quickly edit sent messages too.