With new messenger you can send messages directly to your friends on their mobile contacts and it offers the facility to connect not only the facebook friends but with all other contacts in your phone using your current mobile data plan. Facebook has been already came in tie up with all the major devices and carriers for their messenger service.
Users can create a new messenger account using just their name and phone number, so that they can start instant messaging with their phone numbers in the contact.
Even if you do not have a messenger app in your phone, don't worry,You can receive the chats and messages through your Facebook account from anywhere in the world. For that you have to do is just confirm your mobile number with your Facebook account.
So keep in touch with your friends using the new Facebook messenger app.
More details: https://www.facebook.com/mobile/messenger
