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.
異端的背後 https://www.krt.com.hk/post/16848/%e7%95%b0%e7%ab%af%e7%9a%84%e8%83%8c%e5%be%8c/