iCloud Drive and its associated DocumentPicker are new features of iOS 8 that allow the app you're using to open files created in a different app, import them, move them, or export them right back out again, all without creating any unnecessary steps or complicated workflows. Everything is also automatically synced through iCloud, so changes made in one app won't only be reflected back in the original app that created the file, but on all your devices. It's yet another way inter-app communication has come to the iPhone and iPad. So, how do iCloud Drive and DocumentPicker work?
Full story from the iMore Blog...
Facebook
Twitter
Instagram