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.
2010年洋書ファンクラブ「これを読まずして年は越せないで賞」読者投票! https://youshofanclub.com/2010/12/05/2010-koreyoma-dokusha/