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.
高考加油 https://lyjhc.com/2013/06/%e9%ab%98%e8%80%83%e5%8a%a0%e6%b2%b9.html