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.
https://123deta.com/document/z1ddvw3z-年度防災訓練ポスター和文教務から知ら名古屋大学情報文化学部.html