I love this by which we can be with our friends who are far.Facebook is a good for chatting , which is updated with video calling, audio calling, chatting , sending pictures and videos.This messenger is fast as compared to other messenger types .
It is also so fast which also provides shortcuts i.e on wallpaper short form which is fast while chatting not necessarily opening app again and again . It is useful for people who likely chat continuously.In recommend this facebook messenger.it is one of the best app