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.
Swift + Firebase: 익명 계정을 영구 계정으로 전환 (이메일로 회원가입) http://yoonbumtae.com/?p=4811