Can also be used for browsing root files and SD card content. You can easily rename, copy, move, delete and share anything you wish.

The fingerprint permission is needed for locking either hidden item visibility, or the whole app.

Contains no ads or unnecessary permissions. It is fully opensource, provides customizable colors.

This app is just one piece of a bigger series of apps. You can find the rest of them at
From version Simple File Manager 3.4.0:
Improved file operations at root files
Improved file load performance, especially in root folders
Misc smaller improvements and bugfixes
All versions
April 17, 2018
March 31, 2018