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.
iOS 7.0 或會加入AirDrop無線檔案傳送功能!(影片) https://qooah.com/2013/06/03/ios-7-airdrop/