A file browser is a tool that helps you navigate through the files and folders on your computer. It allows you to browse, open, organize, and manage your files in a simple and easy way. Full definition
But there are many file browsers on the Play Store, and finding the one that works best for you can sometimes be a hassle. (android.gadgethacks.com)
(Early alpha version) Simple file browser with cut, copy and paste actions. (slideme.org)
It's certainly not as full - featured as some of the other file browser options for Android, but it can get the job done in a pinch. (android.gadgethacks.com)