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.
Apple自建的CDN伺服器已投入運作,日後升級iOS/OS X不再停頓! https://qooah.com/2014/08/02/apples-cdn-is-live/