From the developers of open source app Amaze File Manager. An open source app to view, manage and analyse internal storage media files with built-in media players, without any ads and with a beautiful UI.

Analyse:

• Analyse storage for junk files to delete
• Group similar images, memes, low-light images, blurred images, selfies or group images
• Group large, duplicate or hidden files in storage
• Group cluttered media files (uses algorithms to identify videos that may not be useful)
• Group old downloads, recordings or screenshots
• Group unused / most used / least used installed apps, large apps or games, apps that use most data
• Group Whatsapp / Telegram media files
• Group apps that use most Mobile / Wifi network data
• Clean junk data of uninstalled apps
• Group list of apps growing in size
• Group apk files in storage that may not be useful
• Clear RAM for better performance
• Compress media files

Media Files:

Music Player:

Video Player:

• Play videos with gestures to skip, manage volume, brightness within player
• View in picture-in-picture mode
• Supports gesture to play, pause, skip, change brightness or volume within player
• Play in background or PIP (picture-in-picture) window
• Lock gestures or orientation
• Search and download online subtitles within player
• Change playback aspect ratio, pitch and speed
• Compress videos to save data

Image Viewer:

• View, share or delete images
• Edit using inbuilt image editor
• Add stickers, text, rotate, crop or draw over images
• View image histogram or other metadata
• Compress images to save data

Document Viewer:

• View pdf, epub, docx, xps, oxps, cbz, fb2 and mobi files using inbuilt viewer
• Search for text in viewer
• Switch between dark or light mode in pdf viewer
• Bookmark a page in your epub digital book

Transfer:

• Transfer data between devices through wifi p2p
• High transfer speeds using android Wifi-direct

Trash bin (Recycle bin):

• Delete files temporarily to recycle bin
• Restore / delete permanently based on max number of files / maximum days / maximum size

Notes:

• This app is based on a trial period post which you're supposed to subscribe / get lifetime membership to continue using the app.
• You can try Fdroid version (all features except Face analysis capabilities) for a FLOSS version.
• Fdroid version may list app as anti-feature: don't worry we're not using third party network service, our app calls our own servers just to validate your trial using a random ID that is generated by our own app.