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.
朱哲琴 VS 萨顶顶 https://willywah.net/2010/04/%e6%9c%b1%e5%93%b2%e7%90%b4-vs-%e8%90%a8%e9%a1%b6%e9%a1%b6/