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.
受伤3周 https://xubeifang.wordpress.com/2009/06/05/%e5%8f%97%e4%bc%a43%e5%91%a8/