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.
再傳今年將會推出"最少"兩種屏幕大小的 iPhone! https://qooah.com/2013/04/10/two-screen-sizes-of-iphone/