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.
精實差傳 https://www.krt.com.hk/post/15502/%e7%b2%be%e5%af%a6%e5%b7%ae%e5%82%b3/