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.
牛田モウ http://www.slj-co.jp/2017/11/24/%e7%89%9b%e7%94%b0%e3%83%a2%e3%82%a6/