Is managing all your files on your phone difficult? Do you feel like all your files are just one big clutter of mess that you wish you could arrange perfectly? If you answered yes to these questions, you must download and install this app from Google Play Store.

OI File Manager is an app that lets you explore your SD card and create directories. It also allows you to rename, copy, move, and delete files.

What makes this app even better is it is completely free, which means you do not have to pay a single penny to use it.