After teasing it in an AMA session over Reddit, Microsoft has released an official file manager app for Windows Phone 8.1. The App called as ‘Files’ is available to download via Windows Phone Store.

Files – File Manager For Window Phone 8.1

Using Files app, you can access files stored in internal storage as well as SD card on your Windows Phone 8.1 devices. You can browse, search, share, open, manage, move, rename, copy, move and delete files.