The messenger app is already in facebook, you can use it if you want to.
Yes. You can use Messenger using a mobile phone number. Just tap the "Not on Facebook?" button.
yes transfer facebook credit to paypal
No not really. Messenger is an independent app, you can work with it even when you dont have facebook app.
Facebook messenger does have some security issues that have people concerned but other use it and say they have no problems using it and are not concerned about it.
The messenger on the Facebook application is much more secure from hackers.
no because they can use your details on other things like paypal and register and use your details
There is no information on if Jon and Kate Gosselin use instant messenger. All instant messenger, Twitter, Facebook, and Myspace accounts claiming to be the Gosselins have been proven fraudulent.
No, unless you turn on your mobile data option.
You can pay with your creditcard, paypal, or your phone.
the facebook app is not needed, however you can download it.
If you have an iPod Touch 3rd Generation or later, Facebook offers Facebook Messenger for Free on the App Store. For your convenience, a link has been offered below.