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.
iPad Air 跑分出爐,速度效能比iPad 2 激增 5 倍! https://qooah.com/2013/10/31/ipad-air-benchmark/