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.
為せば成る。 http://www.slj-co.jp/2018/09/24/%e7%82%ba%e3%81%9b%e3%81%b0%e6%88%90%e3%82%8b%e3%80%82/