File manager is the best file explorer, file tool for android device manager with powerful features:

Copy, cut, paste, rename, compress, transfer, download …
File manager app is free, really easy to use with file organizer by category: Images, Music, Movies, Documents, Apps,...
With this app manager for Android, you can easily manage your files and folders on device, manage local and remote/cloud storage.
This is the solid explorer files app, its so cool file manager android app that provides usage manager, storage manager and a lot of releven features.

Manage your files (file explorer) like you do on your desktop or laptop using Multiple Select, Cut/Copy/Paste, Move, Create, Delete, Rename, Search, Share, Send, Hide, Create Shortcut, and Bookmark;

* Application Manager – categorize, uninstall, backup, and create shortcuts to your apps
* 3 sets of commercial icons for 80+ different file types, toolbar and menu items
* Multiple resolutions support
* Support 30 languages
* List and grid view for file explorer
* Compress and decompress support
* Search and share files
* Multiple selection and various sorting support
* Thumbnail for photo, video and apk files
* Support file shortcut on Home screen for easily access
* Basic features like cut, copy, delete, compress, extract etc. easily accessible
- Work on multiple tabs at same time
- SMB(windows) file sharing
- Multiple themes with cool icons
- Navigation drawer for quick navigation
- App Manager to open, backup, or directly uninstall any app
- Quickly access history, access bookmarks or search for any file
- Root explorer for advanced users
- and the list goes on...

Features:

- Browser files easily by category: documents and data, images, videos, music, applications, downloaded, and favorites.
- Manage all files and folders in local device storage, files and folders in SD Card. Browse file system, whole storage systems via the app
- Support Wi-Fi mode & created hotspot for file sharing
- Storage analysis: analyze local storages to clean up useless files.
- File transfer: Transfer apps, images, music, documents, movies via Wifi
- File manager: Manage your files with cut, copy, paste, rename, and compress operations from a microSD card, LAN, or Cloud storage
- Access file in LAN: Manage files within your LAN Wifi via HTTP
- More storage options via cloud storages: Supports cloud drive accounts such as Dropbox, Google Drive, One Drive, Box
- Images: Manage image and picture files your storages. Preview: bmp, gif, jpg, png...
- Audios: Manage music and sound related files. Audio formats: mp3, ogg, es, flac, m4p, wma...
- Sd card manager android tool: Tools for sd card manager like: usage volume, copy, cut, paste, move files & send to sd card