I created a tool to make exporting ConfigMgr applications easier.
This should be pretty self-explanatory. Put in CM Server Name and CM Site Code and then click Load Applications. This will bring up a list of all the applications you have on that site. Select the applications you want to export (multi-select is enabled) and then fill out the fields. If you check “Export as one file per application selected” you will need to supply a directory in the Save Path. If you don’t check it, you’ll need to supply a zip filename/path. Once that’s done, click start and watch the applications export!
Next on the agenda, write a tool to import applications and move the content to a different directory!