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.
Faceboook 正在打造一個像"Flipboard"的閱讀器? https://qooah.com/2013/06/24/faceboook-flipboard-reader/