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.
合而為一 https://www.krt.com.hk/post/9438/%e5%90%88%e8%80%8c%e7%82%ba%e4%b8%80/