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 將首度配置 2GB 記憶體,為「真」多工鋪路? https://qooah.com/2014/08/21/ipad-air-has-2gb-memory/