One of the issues with the iPad is the filing system. This may go back to the Newton, which used a "soup" to store files, whatever that meant. On the Mac, files can be in folders within folders. On the iPad (and iPhone) God only knows how the files are stored. I've never managed to download a file on the iPad and get it back, though I suppose that's possible. At least they put the Files app on the iPad so one can get files from Dropbox and iCloud, but if you want to open one of those files on an app, you have to go through all sorts of gymnastics. I don't like Android, but at least it has a much more rational filing system.