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.
iOS 11、macOS 10.13 發佈時間確定,Apple 正式發出傳媒邀請! https://qooah.com/2017/05/10/apple-wwdc-2017-keynote/