An introduction to iCloud Drive and the Files app
1 In the Settings app, tap your name at the top of the screen, tap iCloud and scroll down to iCloud Drive. If it isn’t on already, turn it on. You can now save your files in the cloud and access them from any Internet device.
2 Open the Files app and under Locations, tap iCloud Drive. Here you see the files stored on your iCloud Drive, arranged by their apps. iCloud Drive is also accessible through other Apple devices, and www.icloud.com.
You can open an iCloud document on your iPhone, if you have the iPhone version of the app that created it. Just open the