Here's the link: iCloud Drive FAQ - Apple Support You shouldn't store app folders, libraries, or. Learn more about managing your iCloud storage. That means you can keep all of your work documents, school projects, presentations, and more up to date across all of your devices. You can store any type of file in iCloud Drive, as long as it's less than 50GB in size and you don't exceed your iCloud storage limit. What types of files can I store in iCloud Drive? Well, if you are asking about an 'ineligible' file that you are trying to load onto iCloud Drive, the iCloud Drive documentation is pretty specific about what that means:
