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.
루닛-하버드의대, "AI 활용해 폐암 발견 늘릴 수 있어" https://wowtale.net/2020/10/07/17068/