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.
雑誌 URECCO 94-10 https://doujinblog.org/%e9%9b%91%e8%aa%8c-urecco-94-10/