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://9lib.net/document/6zk919ey-藥學院副院長劉景平教授榮獲第1屆永信李天德醫藥科技獎.html