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.
もういくつ、 http://www.slj-co.jp/2020/12/28/%e3%82%82%e3%81%86%e3%81%84%e3%81%8f%e3%81%a4%e3%80%81/