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 嫌「Dislike」太負面,已秘密測試「負評」功能! https://qooah.com/2018/02/10/facebook-testing-downvote/