There's an overwhelming number of file managers on the Google Play Store, but a good chunk of those are riddled with ads, ...

That said, if you do manage files on your Android phone, you'll quickly realize that most Android file managers are quite limited in functionality. Open source software may not always be the best ...

The default Android file manager is a serviceable app. It does what you need and not much more. Plus, like all built-in Android apps, it plays well with the operating system and has a consistent look ...