End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
Facebook 2014 年 Q1 財報公佈,每月行動用戶超過 10 億 https://qooah.com/2014/04/25/facebook-q1-2014-earnings-2/