Files, Documents & iCloud Drive
iCloud Drive is great for storing and syncing files and documents, and collaborating
What about Shared with You?
If someone shares something with you in the Messages app, you can access it using its native application. A web link, for example, appears in Safari and a news item in News. Other Shared with You apps are Music, TV, Photos and Podcasts. Open one and in its sidebar, you see an option called Shared with You. Tap it to see shared items.
W hether you have the 5GB you get free when you sign up for an Apple ID or pay a monthly subscription for more space, iCloud Drive is like having an external hard drive that’s accessed through the internet. But it’s so much more too.