Android is not Windows, so we do not have a window interface with which to navigate through each of the folders in the file system. However, on Android that is possible thanks to file browsers. There are many on Google Play, but we probably won't find one like Amaze file manager. Its interface is based on Material Design.
Amaze file manager is a very complete file browser that will rival many other well-known ones such as Astro. In this case, in addition, it will not be easy to find a more complete file browser. It should be noted especially the fact that it has an interface whose design is based on Material Design, so the appearance of the application will be very minimalist and current. In addition, it is not necessary to have a smartphone with Android 5.0 Lollipop to install this application, as it is compatible with any smartphone that has Android 4.0 Ice Cream Sandwich or later as the operating system. The application has the features of any file browser, such as copying, deleting, cutting or compressing a file. In addition, it will also be possible to change the design of the application, varying between different styles with different colors.
However, two other main characteristics must be highlighted. The first one is that it is a free application that does not have advertising, something that is usually very difficult to find. Besides this, it is also a Root file browser. That is, it will serve to access the system files, as long as we have a rooted smartphone, of course.
We consider that Amaze File Manager is the most complete file browser out there because it has an interface based on Material Design, it is free, it does not carry advertising, and it also serves as a root file browser. It is available on Google Play.
Google Play - Amaze file manager