I have been using Dropbox on my Win 7 desktop and Android Nexus 7 for about a year with good success. I just started my wife's retired (Factory resetL I used the Apple Dropbox app and set it up, I can get Dropbox but the files are not there like they are on the desktop and Nexus. I deleted it and reinstalled it but no files show up, only the how to get started.
I am over 80, so I have to admit I have a learning problem.
What did I do wrong?