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.
【令和の今!】光でんわでも黒電話を使う方法。ビジネスフォンと連動もさせてみました。@starnesu7 http://hiroshi39jp.php.xdomain.jp/?p=487770