The File Manager app in Mac is called Finder. It's always running on your Mac and, unless you changed the Mac's default behavior, it's the app the Mac starts up into. File Manager Software on Linux ...

It provides a unique set of features that I haven't seen before, including tweaks for Finder that make it work like the File Explorer on Windows, plus some nifty keyboard shortcut tools.

With the new file explorer, Photomator can now access media from folders on external drives and even cloud services such as Dropbox, Box, Google Drive, and Microsoft OneDrive.