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.
另一半 https://www.shungyeung.com/2019/06/27/%e5%8f%a6%e4%b8%80%e5%8d%8a/