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.
特番『”国際情報戦”2019年を振り返る。FACTベースの議論こそ重要!』ゲスト:情報戦略アナリスト 山岡鉄秀氏 http://hiroshi39jp.php.xdomain.jp/?p=65267