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.
*就是今天 https://cat-sky.tw/2010/01/20/%e5%b0%b1%e6%98%af%e4%bb%8a%e5%a4%a9/