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.
泣ける。 http://www.slj-co.jp/2019/03/24/%e6%b3%a3%e3%81%91%e3%82%8b%e3%80%82/