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.
旗幟的故事 https://www.krt.com.hk/post/7762/%e6%97%97%e5%b9%9f%e7%9a%84%e6%95%85%e4%ba%8b/