Thanks for your question. You can find the details for renaming a PDF file at Acrobat Reader Help for Android: Managing files and folders. Please let us know if this doesn't resolve your issue.
Adobe Acrobat Team
Re-open the document in document cloud. Then click on the document you want to rename or move. Once chosen click on the usual toolbar. There you will see the option to rename or move your pdf document.
Adobe help how can I change da dates on my resume in ur app? All I need 2 do is change da month instead of creating a whole new resume. Please contact me ASAP, I hav an interview THUR Jan 5- 16. firstname.lastname@example.org// (843)714-8075 PLEASE RESPOND!! GOD bless u!