Finally file manager app has been launched for windows phones officially.You could download File Manager for Windows Phone as Free Download from store.Application name is Files and categorized under tools + productivity.
Free File Manager for Windows Phone 8 and WP8.1
• Access any files stored on your windows phone and SD card
• Browse, search and launch files easily
• Easily share one file or multiple files instantly
• Create folders to organize your files
• Copy, move, rename and delete files easily.
How to Download Files- Free File manager for windows phone 8.1
Click Here to Go to Windows phone store and download for free . Share your reviews here.