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.
FB 專頁管理員注意:訊息設計大漏洞或令你錯失大量客戶查詢! https://qooah.com/2017/09/27/facebook-page-message-issue/