3. ES File Explorer File Manager
★ File Manager (File Explorer)
Android file manager and explorer provides full-featured file management, including cut, copy, paste, move, delete, rename, check detail, share files, etc. for internal memory and SD card. Enables to view, move or delete files you received and even to make a backup copy whenever you need to clean the phone storage. It works perfectly as file rename and viewer as can open any file format.
★ Root Explorer
The ultimate set of file management tools for root users. Provides access to the entire file system and all data directories, and allows the user to change permissions.
★ Storage Analysis & Junk File Clean
File manager will analyze storage usage, detect large files, redundancy files, and newly-created files. Therefore users can make sense of storage usage, clean junk file and other files & folders that are no longer needed effortlessly.
★ Wi-Fi File Transfer
With build-in wifi file transfer, this free file manager and explorer exploits wifi & hotspot to transfer files to another phone and PC even without internet connection. Without limitation for file size and type, users can transfer any file including apps, video, music, picture, etc. super fast.