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.
用家:真擔心iOS 5能否完美越獄啊! 黑客: 一早做好了! https://qooah.com/2011/10/11/ios-5-jb-untether-ready-2/