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.
신소재 · 그린 · 바이오 · 디지털… SK 중앙 일보가 선정한 4 대 성장 동력 https://aju.news/506911.html