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.
자바스크립트: input file에서 이미지 미리보기 기능 만들기 (한 개, 여러 개) http://yoonbumtae.com/?p=3304