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.
越来越累了 https://lyjhc.com/2013/06/%e8%b6%8a%e6%9d%a5%e8%b6%8a%e7%b4%af%e4%ba%86.html