Duplicate and similar photos
Finds exact duplicates and near-identical shots taken moments apart, and marks a Best pick in every group.
Storage cleaner · Android
DupX
Clean up storage: duplicate photos, screenshots, big videos and contacts.
Android20 languagesNo account needed
500+ downloads on Google Play
What you can do with DupX
Tidy your storage.
DupX scans your gallery and contacts, groups the clutter and lets you clean it up in a few taps. Your photos, videos and contacts are checked on your phone and never uploaded.
Screenshots and chat photos
Review old screenshots and photos saved by messaging apps in one place, then clean them out.
Swipe to clean
Go through your photos month by month: swipe left to archive, right to keep. Nothing is deleted until you empty the archive.
Compress big videos
Sort videos largest first and choose Low, Medium or High. You see the estimated new size before you start.
Merge duplicate contacts
Merge duplicates into one contact. DupX saves a backup file (.vcf) to Download/DupX before any change.
Gentle reminders
Optional reminders, at most one a day, help keep your storage tidy. Switch them off anytime.
Free to scan and review. DupX Pro, an auto-renewing subscription billed weekly or yearly, unlocks deleting photos and videos, emptying the archive, compressing videos, deleting contacts and merging more than 5 contact groups a day.
Inside the app
Processed on your phone
No account and no sign-in. Photos, videos and contacts are processed on your phone and never uploaded.
Legal and support
Questions about DupX? Email support@billionx.co
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