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.
ラジオ局URL https://blog.offline-net.com/2008/02/16/%e3%83%a9%e3%82%b8%e3%82%aa%e5%b1%80url/