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.
맞춤형 헬스케어 '큐에스택', 20억원 투자유치.. "셀프케어 플랫폼 성장 기대" https://wowtale.net/2020/12/09/19409/