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.
你可知道…? https://www.krt.com.hk/post/8265/%e4%bd%a0%e5%8f%af%e7%9f%a5%e9%81%93%ef%bc%9f-2/