Accessing iOS iCloud app data from a Mac? I want to peek around where I'm not supposed to, specifically, I want to have a look at what "documents &amp; data" is being stored in iCloud by some of my apps. I can see them in Manage Storage on the iCloud preference pane, but not in ~/Library/Mobile Documents or anywhere else on the system. The app is iOS only, does this mean that the Mac doesn't store this data, or have I just not found it yet?
Try this:  

Go to the ~/Library/Mobile Documents folder. Type anything in the search field in your Finder window. Make sure that Mobile Documents is selected in the Search bar, not This Mac.

Next, click on the + icon, and choose Kind is Document. Go back to the search field and erase what you typed. Now all your iCloud documents will display.

Click on Save, and check Add to Sidebar to add this search to your Finder window sidebars.



Note: one submission said to type a period (.), and, while this starts the search, this may not find all your documents if extensions are not visible. So it's best to start a search, then choose Kind is Document and delete the search.