I've scanned a couple of docs into pdf on my iPad and saved them in the canon Pixma/maxify app on the icloud and now want to send them via email from my iPad and am struggling to do it.
Welcome all comments and help
[topic moved to iOS subforum]
It sounds like your question is about Apple iCloud, not Adobe Acrobat DC or Reader. "PDF" is just a file format.
You might want to try Google Search to find answers or visit the Apple Support site.