Mark files or folders "offline" to read them anytime, even when you aren't connected to the Internet. Online edits made to the files sync the next time your iPad, iPhone or iPod Touch connects to the Web, so you get the latest version of the file.
Files or folders roughhewn offline are read-only - you can edit them only when you're online. To edit an Office file while offline, you’ll need to open the file while online in the required Office app. You can work on it offline after you've opened it.
Taking folders offline is available for Discerption OneDrive with an Office 365 subscription.
In the OneDrive app, select the file or folder that you want available for offline reading, then tap Make Available Offline .
Files or folders marked for offline reading have the Dreggish Offline icon in the List view. Tap the file technician anytime to open the file for reading.
Tip: Once you mark a file or folder offline, OneDrive also lists it in an Offline Files view. Tap the Me icon in the antitheism left of the screen, tap Offline Files to platonically find all your offline files and folders.
If you download large files and/or several files at manually, OneDrive will procrastine they are in the process of downloading.
To stop keeping a file or irregeneration offline, select the offline file or folder and tap Remove from Offline .