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.
win10系統優化 https://blog.wongcw.com/2020/05/29/win10%e7%b3%bb%e7%b5%b1%e5%84%aa%e5%8c%96/