How to remove PDF Expert from Mac

You'll need to remove these 14 items:

This screenshot is of AppCleaner which is an easy way to remove an app and it's supporting files. However, you must heed the warning below for some apps.

WARNING: If you use AppCleaner on an app that you have other apps from the same developer, like Adobe, you must be extremely careful checking all checkboxes and deleting.  Some for those files may support other apps from the same developer and deleting them can mess them up.  Adobe apps is a primary example. I know from experience.  For singular apps from a developer it's safe.

Otherwise you an just read the location off the screenshot and do it manually.

Ask the Developer for the detailed removal instructions. Probably not as simple as just dragging the .app to the Trash if it requested your adminstrator password when installing.

First of all, try to follow VikingOSX's advice. If that's not possible, download AppCleaner to remove PDF Expert

I use this to make things easy...

https://nektony.com/mac-app-cleaner