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/1y9od6jy-醫資所舉辦IPHIE4~北醫大與8所世界頂尖大學進行醫學資訊教育交流.html