A free app for Android, by Direct Works.

The FilesGo, File Manager Root Browser app is an application that allows you to browse, manage, and delete files from the SD card and internal storage of your device.

It supports a variety of file formats, including APKs, videos, music, and images, as well as many others. You can also browse the contents of the SD card and internal storage, and manage them in the same way you would on your computer.

In addition, it is possible to access and manage the contents of the SD card from a PC web browser. This means that you can view your files from a web browser on a PC, and you can access and manage them in the same way you would on your computer.