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.
日曜日 http://www.slj-co.jp/2020/04/12/%e6%97%a5%e6%9b%9c%e6%97%a5/