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.
どうせずっと使い続けるだろうDropbox Plus 3年間を期間限定価格で延長した話し https://www.5cho-me.com/archives/182320