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.
메드 트로닉-서울대 병원 신경 외과 클리닉, '아시아 태평양 의료인 양성' https://aju.news/517325.html