I replaced Files by Google with this free open-source app, and I'm not going back

Android may have evolved over the years with a new design language and plenty of AI features, but the core experience has largely stayed the same. You still swipe down for the notification tray and Quick Settings, you still tap and hold the navigation bar to launch the Assistant, and whenever you download a file, you head to a file manager to access it. Some habits simply have not changed.

Source : https://www.pocket-lint.com/replaced-file-manager-with-free-open-source-app/