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.
末世應用指南 https://www.krt.com.hk/post/15736/%e6%9c%ab%e4%b8%96%e6%87%89%e7%94%a8%e6%8c%87%e5%8d%97/