...
Since the newly copied application will be your most recently created applicatiionapplication, it will appear at the bottom of the list. When an application is uploaded as a copy, all of the forms, images, locales, and schemas and themes which which were downloaded in the Application zipfile (_app.zip) will be present in the copy.
...
Click the icon next to an application's name to download it. This will download a zip file to your local disk. The file will contain the forms, images, locales , and schemas and themes included in the application. Save the file and you can upload it back to a server at a later time.
...
.
Access control configuration information is not saved in the downloaded application zip file. Thus when you upload this application you will need to reconfigure access controls.
...