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.
Ánh mắt đầu tiên https://giaochu.wordpress.com/2009/11/21/anh-m%e1%ba%aft-d%e1%ba%a7u-tien/