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.
翻唱《无眠》 https://willywah.net/2010/06/%e7%bf%bb%e5%94%b1%e3%80%8a%e6%97%a0%e7%9c%a0%e3%80%8b/