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.
黑色王朝 https://www.yesonfashion.com/2010/08/23/%e9%bb%91%e8%89%b2%e7%8e%8b%e6%9c%9d/