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.
情迷朱古力 https://www.brain-classroom.com/2013/11/%e6%83%85%e8%bf%b7%e6%9c%b1%e5%8f%a4%e5%8a%9b/