File Manager by Augustro is an open source secure file explorer and manager that can help you find files faster, manage files easily and share files securely.

★ Key Features:

★ Categories: Files are organized into categories by their formats.
★ Recent: View the files you worked on recently without searching for them.
★ Operations: Multiple Select, Cut, Copy, Paste, Move, Create, Delete, Rename, Search, Share, Hide, and Bookmark.
★ Application Manager: Categorize, Open app, Open play store page, Uninstall, Backup, and Share your apps.
★ Multiple resolutions: Landscape and Portrait modes.
★ Views: List and grid views.
★ Sorting: Various sorting support.
★ Thumbnails: for Photo, Video and APK files.
★ Themes: Beautiful material themes.
★ Root explorer: Play with it if you are an advanced user.
★ Material Design UI: Simple and beautiful.
★ Open Source: Source code available on Github.
★ FTP Server: Broadcast files and folders on your phone for downloading.

Our app is open source and here is the link to the source code for reference:
Github Repository https://github.com/augRony/AugFilemanager