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://news4hk.com/1132140-全球首個新冠滅活疫苗國際臨床(Ⅲ期)試驗正式啟動