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://1libvn.com/document/qo5gde55-tăng-cường-dụng-tiêu-dùng-hướng-triển-diện.html