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.
見つけた。 http://www.slj-co.jp/2018/11/10/%e8%a6%8b%e3%81%a4%e3%81%91%e3%81%9f%e3%80%82/