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.
WWDC iOS App 加入 2016 議程,緊貼發佈會資訊! https://qooah.com/2016/06/05/wwdc-2016-ios-app/