Documents 7 allows storing files in iCloud container and keeps them up-to-date across all your devices.
In order to sync selected files via iCloud, drag and drop the necessary files to the iCloud tab under Connections in the Documents app. To quickly transfer several files into the iCloud, open Documents, tap Select, select the files,
If the files are uploaded to iCloud successfully, they will be available in the Documents — iCloud folder in PDF Expert or Documents on another iOS device provided the second device is connected to the same iCloud account.
To export a single file to Documents - iCloud, you can simply use drag and drop — you can also move or copy the file to iCloud via Select option.
It is possible to sync your files across Mac and iOS devices using iCloud — to find Documents 7 files on Mac, make sure to connect to the same iCloud account under System Preferences, then open the iCloud Drive tab in Finder and select PDF Expert/ Documents folder (Documents 7 and PDF Expert 7 share the same iCloud container).
Please note: the folder can be called either PDF Expert or Documents since our apps use the same iCloud container.