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 更新私隱設定項目,讓你更簡單管理發佈的內容不讓誰看到! https://qooah.com/2012/12/22/facebook-new-prvacy-shortcuts/