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.
建築家 坂倉準三展 を見る。当時の実施設計図がとても刺激的 https://www.shstt.net/exhibition-junzo-sakakura/