Messenger is the only application that using by Android users and Facebook users.
Maximum peoples who is using Facebook they also use messenger for the send message.
This application is very good and very easy to use u can voice call and video call to yours friends.
I am also using this.
This is made for easy to use.
Its lay out is good and designed for the send message faster and get reply quickly.
It’s feature/function of the video calling is very easy.
It is very useful application for anybody who is using Facebook.
I recommend u to use this. For your good experience.