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.
包装类简述(小白理解,小白编写,欢迎大神指点,小白跪谢) https://codingnote.cc/zh-hans/p/338483/