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.
耳垢大件事 https://www.brain-classroom.com/2014/03/%e8%80%b3%e5%9e%a2%e5%a4%a7%e4%bb%b6%e4%ba%8b/