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.
휴이노, "기존 홀터 심전도 검사 대비 부정맥 진단율 89% 올라" https://wowtale.net/2021/03/23/23818/