Usually android roms come with a file manager so that users can go through their internal and external content. These pre-installed file explorers are equipped with main tasks a user often needs to be done like copy and paste or delete but they usually aren’t very good at even doing those simple tasks.
ES File Explorer File Manager is a free app that can perform many different tasks and functions and it’s very easy to handle. Main edit functions such as copy/paste,extracting zip files,even showing video clips are just some of the good tasks this app easily does for you.
In addition to the above mentioned functions, ES File Explorer File Manager also has some root capabilities as well as networking abilities. Long story short, I couldn’t find a single problem!