Hey, Mike. I highly recommend you get some type of file management app like
FileZ, which is freeware. It will allow you to move/copy/rename things on your device and the card.
Along that line, iif you don't have some type of uninstaller, to remove apps after trial periods or if you don't want them any more, I
extremely strongly recommend getting one.
Uninstall Manager seems to be pretty popular. I use
Zlauncher, which gives me a customizable launcher and file manger capable of completely uninstalling apps in one.
I also
extremely strongly (if you don't have one) recommend getting some type of backup software, which will make backups of your device every so often. You definitely cannot go wrong with these. Some popular ones are
BackupBuddy and
BackupMan.
Hope this helps!