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.
動作很快,Apple 推出首個 iOS 9.2 測試版! https://qooah.com/2015/10/28/apple-released-ios-9-2-beta-1/