Universal File Manager is a FREE and full-featured file (applications documents and multimedia) manager.
Feature of Universal File Manager :
-Storageencryptshareback-updeleteGoToPlay storemanagerloginrestoreanalyzerfastcommand-toolsortingsearch.
-Folderfilezipunzipcommandvisiblehide AppoperationtransfercutmovecopypastebookmarkhistoryhideUnHideSharingUSBOTG supportedlibraries

Manage all files: Manage your files using Multiple Select Cut/Copy/Paste Move Create Delete Rename Search Share Send Create Shortcut and Bookmark.
Shows thumbnails: Show thumbnail for APKs Documents Multimedia and images.
Application Manager: Easily Sortinig Backup uninstallPropetiesGo To Play StoreShare and create shortcuts to your apps.
ZIP and RAR support: Allows you to compress and decompress ZIP files unpack RAR files.
Default viewers and players for various file types: All photos music and videos; supports third-party applications.
Shows thumbnails: For APKs and images
Text viewers and editors: Default Text Viewer and Editors.
Accessesibility of an FTP Server: Manage all files on FTP FTPS and SFTP servers just like you manage files on your SD card.