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.
和上司吵架 https://willywah.net/2008/07/%e5%92%8c%e4%b8%8a%e5%8f%b8%e5%90%b5%e6%9e%b6/