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://hellobacsi.com/da-lieu/cham-soc-toc-da-dau/3-cong-thuc-lam-mat-na-toc-hieu-qua-tu-qua-bo/