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.
https://luatquanghuy.vn/tu-van-luat/che-do-tu-tuat/che-do-mai-tang-phi-doi-voi-nguoi-co-cong/