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.
停機的代價 https://myvanlife.com/2011/12/18/%e5%81%9c%e6%a9%9f%e7%9a%84%e4%bb%a3%e5%83%b9/