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.
iPhone 4s 於美國三大電訊商提早接受預購(含價目表) https://qooah.com/2011/10/07/iphone-4s-pre-order/