One of my biggest gripes with Android is that most devices don’t come with an app that lets you explore the file system. Imagine trying to use Windows without File Explorer or Mac without Finder. It’s a frustrating experience, if you ask me.
That explains why there are so many file explorer apps on the Play Store, many of which are free and effective. This is basic functionality that all computing devices need to have, including smartphones and tablets. So if you feel like your Android is limited in what it can do, it may be the lack of a file explorer.