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.
DropFTPを配布。 https://zip358.com/2018/12/01/dropftp%e3%82%92%e9%85%8d%e5%b8%83%e3%80%82.html