ROOT EXPLORER

Root Explorer is the ultimate file manager for root users. Access the whole ofandroid's file system .

Features include SQLite database viewer, Text Editor, create and extract zip or tar/gzip files, extract rar archives, multi-select, execute scripts, search, remount, permissions, bookmarks, send files , image thumbnails, APK binary XML viewer, change file owner/group, create symbolic link, "Open With" facility, MD5.

Although 11,000+ five star ratings will tell you that most people are very satisfied customers. Make sure you read as many comments as possible to get a good idea of what most people think of the app.



Read this : 
Its like using your desktop on your Samsung Galaxy Young. You can see the hidden directories it can remove license, adds, copy file, paste file, move file, rename and etc. just explore it.

This application is for "Rooted phones only". 

SCREENSHOTS :

download from google play  :   https://play.google.com/store/apps/details?id=com.speedsoftware.rootexplorer&feature=search_result#?t=W251bGwsMSwxLDEsImNvbS5zcGVlZHNvZnR3YXJlLnJvb3RleHBsb3JlciJd

this is a paid app from here but soon i will provide you with a free one