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.
Adobe的官方PDF閱讀App,終於推出iOS 7介面及加入新功能! https://qooah.com/2014/01/22/adobe-reader-redesigned/