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.
日历 | WF20151208 https://wangfengcalendar.home.blog/2015/12/08/%e6%97%a5%e5%8e%86-wf20151208/