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.
20世紀的父母遇上21世紀的孩子(七)_願意改變與終身學習 https://darmocc.com/2017/08/10/1303/