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.
阿里巴巴 https://willywah.net/2009/11/%e9%98%bf%e9%87%8c%e5%b7%b4%e5%b7%b4/