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.
macOS Sierra 10.12.4 正式推出,加入 iOS 一大特色功能! https://qooah.com/2017/03/28/macos-sierra-10-12-4-released/