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.
對焦的正確認識 https://3c.yipee.cc/23870/%e5%b0%8d%e7%84%a6%e7%9a%84%e6%ad%a3%e7%a2%ba%e8%aa%8d%e8%ad%98/