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.
蘋果推出iOS 4.3.3 修復鬧得熱烘烘的"追蹤"定位問題! https://qooah.com/2011/05/05/ios-4-3-3-released/