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.
Cổ Tôn Túc Ngữ Lục - Quyển 41 https://tangthuphathoc.net/co-ton-tuc-ngu-luc-quyen-41/