Facebook messenger is one of the most useful chat systems of the day. It allows you to chat with your Facebook friends from your cellphone, with an app that is only 24 MB.
You can also create groups to talk to certain friends: you can use this for special events, or just for fun.
You can send all types of files: photos, videos, audio, Text files, etc.
Similar to WhatsApp, you can also send audio messages that you record from the chat software itself (so you don’t have to record it separately and then send it as a file).
One of the latest updates to this software is the possibility for audio or video call, (totally for free, of course), which makes this one resemble to Skype, in some of its functions.
One other interesting quality of this software is its chat heads: you can keep chats active through chat heads you leave in your screen (it’s like minimizing an app). Whenever you get a message, you’ll get a warning from one of the heads, which you tap on, and then open back up to continue chatting.
Facebook messenger is an essential app that needs to be present in your cellphone.