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.
Chitika:超過92%的iPhone已升級到iOS 6.0或以上! https://qooah.com/2013/06/07/ios-6-dominates-iphone-and-ipad/