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.
[+]曾獲Apple設計獎,操作介面最出色的筆記本:Day One! https://qooah.com/2014/07/03/day-one/