What OS Version are you using on your mobile device?
You can save your files to the Document cloud, which would allow you to download your files anywhere, anytime using just a web browser.
i am on IOS 9 software. All my current files are saved under local on Adobe. Thank your for taking the time to respond.
I figured out how to send individual files but how can I back up folders without selecting each individual file? I want to be able to have it organized in folders like it is now in the event something was to happen.
Would you try backing up your PDF documents using the latest version of iTunes (desktop app) to see if it fits your needs?