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Duplicate Inspector 1.3.0 is available now

Find duplicates. Keep every scan on your device.

Scan a selected folder or, with optional permission, shared storage across your phone. Compare grouped matches and choose exactly what to keep.

Download APKView release details

Free and donation-supported Android 8.0+ No ads or account

Official Android release

Duplicate Inspector 1.3.0

Find exact duplicate photos, GIFs, videos, documents, archives, and other files, then review every selected copy before permanent deletion.

Duplicate Inspector name beside duplicate file cards and a magnifying glass

By AMK

Duplicate Inspector

Private, on-device duplicate-file review.

Version
1.3.0 (code 4)
Compatibility
Android 8.0 or newer
APK size
57.56 KiB
Released
25 July 2026
Download Duplicate Inspector 1.3.0
Signed and verified release

The APK has valid Android v2 and v3 signatures. Microsoft Defender returned no matching threats on 26 July 2026. Verify the SHA-256 checksum below.

Installing the APK

Android may ask you to allow “Install unknown apps” for your browser or file manager. Download only from this official page, verify the checksum, and approve the prompt only if the app name is Duplicate Inspector.

Built for careful review

Compare each group before removing a copy.

  • Find exact duplicate content using SHA-256 hashes
  • Optionally find files with the same filename
  • Preview photos, GIFs, and video thumbnails
  • See file type, size, date, and path before deciding
  • Continue a user-started scan with progress notifications
  • Keep at least one file in every duplicate group

On-device privacy

Your files and results stay on your phone.

  • No account, ads, analytics, tracking, or crash-reporting SDK
  • Folder scanning works with Android’s folder picker
  • Whole-phone scanning uses optional All files access
  • Notifications are optional and show scan progress only

Deletion safeguard

Deletion is permanent on Android.

Duplicate Inspector never deletes automatically. A file is removed only after you select it and confirm the permanent deletion warning. Deleted files cannot be restored by the app.

Read the complete app privacy policy

Inside the app

Duplicate Inspector home screen with scan location and file-type options
Choose a folder or whole-phone scan and select file types.
Duplicate Inspector scan progress screen
Follow the scan phase, progress, processed count, and file.
Duplicate Inspector results with file previews and selection controls
Compare grouped files, previews, paths, and selection controls.
Duplicate Inspector settings for folder, storage, and notifications
Review folder, whole-phone, and notification access.
Duplicate Inspector on-device privacy information
Read the on-device processing and privacy summary in the app.
Optional Duplicate Inspector donation page
Optional support opens supportamk.com in your browser.