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.
雜文: 意外 https://yfl-kelvin.com/2014/%e7%94%9f%e6%b4%bb/%e9%9b%9c%e6%96%87-%e6%84%8f%e5%a4%96/