Due to the nature of integration with the Files app, even without that In-App Purchase you can simply visit Files at any time and hit the cloud icon next to a Secure ShellFish file to download it ...

Click the Apple icon in the top left corner of the screen ... so it isn't foolproof security. If you need to secure files not against prying eyes, but against accidental editing or deletion ...

There's a lot to consider about proper file storage and sharing when sensitive Level 1 or Level 2 data is involved. Campus relies more than ever on a hybrid model of on-site resources and cloud-based ...