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.
絶対に宇宙人にメッセージを送ってはいけない理由 [黒暗森林理論]【日本科学情報】【宇宙】 http://hiroshi39jp.php.xdomain.jp/?p=570459