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.
보건의료 빅데이터 공모전 개최.. 치매 진단 키트 'SY Medical'에 최우수상 https://wowtale.net/2019/07/29/4452/