Hi Paulk35999881,
Are you willing to receive a file from a third party application or send by any other person?
On your Document Cloud storage, only you can upload the file and that is to after login into your Document Cloud account only.
If you are referring to the file saved in any other mobile application, then you can "Copy that to Acrobat" and then put it in your document cloud storage.
Let us know if this is not what exactly you were referring to.
Regards,
Akanchha
