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.
拾級而上 - 雅歌 https://www.krt.com.hk/post/9969/%e6%8b%be%e7%b4%9a%e8%80%8c%e4%b8%8a-%e9%9b%85%e6%ad%8c/