File management and organization tool, simple, small and fast. Explore, create, search, copy, paste, delete, rename, zip... your files and folders. Display info, running processes, backup your applications to SD card. Preview .pdf, .mp3, .txt, .html, word, excel... files. You can find all these magic functions in this piece of software. File Manager is designed for all android devices including phones, phablets and tablets.

*Edit 05.11.2015.
I got some negative reviews and ratings which says that copying is not possible. But it is.