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.
差点就上当了 https://lyjhc.com/2013/12/%e5%b7%ae%e7%82%b9%e5%b0%b1%e4%b8%8a%e5%bd%93%e4%ba%86.html