Facebook Messenger is a standalone app that allows you to communicate with your Facebook friends. If you no longer want to use Facebook Messenger, you can delete your account. To delete your Facebook Messenger account: 1. Open Facebook Messenger. 2. Tap the Menu icon. 3. Tap Settings. 4. Tap Your Account.
Video – How To Delete Facebook Messenger Account
Now that you know how to delete your Facebook Messenger account, you can go ahead and do so at any time. Remember that this will also delete your Facebook account, so be sure that you really want to do this before you go ahead.