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.
纠结的我 https://lyjhc.com/2014/05/%e7%ba%a0%e7%bb%93%e7%9a%84%e6%88%91.html