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.
TLSその① http://www.slj-co.jp/2018/09/29/tls%e3%81%9d%e3%81%ae%e2%91%a0/