Edit the file config.xml change the <name> and <description>, change also <author>.Please don’t touch the version number.The id of the app must be equal to android package, so use as android bundle package the same string as the is.

The image used as background for the MyListing type homepage is the featured image of each listing type. They Can be changed in your MyListing website, check the image below: Clear the cache app (last tab) to see the changes.