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.
對新冠肺炎患者進行分類篩檢:二十間醫院在二十天內建立可預測氧氣需求的人工智慧模型 https://hk.funkykit.com/2020/10/11372/