Search Duplicate File (SDF) app icon

Search Duplicate File (SDF)

NeedJava · com.needjava.findersuper

4.7 (17 ratings) 500K+ downloads v4.173_super 2.7 MB Android 5.0+ PEGI 3 · Everyone

Download APK 2.7 MB All versions

At a glance

Latest version
v4.173_super (173)
Updated
Oct 29, 2024 (1 year ago)
APK size
2.7 MB
Requires
Android 5.0+ (API 21)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Jan 5, 2020 (at least)
Permissions
8 (3 sensitive)
Website
needjava-app-ads.web.app
Developer contact
[email protected]

About this APK

Search Duplicate File (SDF) is an app by NeedJava in the Tools category, listed since at least January 2020. It has no native code, so it runs on any Android processor.

It asks for 8 permissions, 3 of them sensitive: read shared storage, request installing other apps and modify shared storage.

Ratings

4.7out of 517 ratings
  • 5 ★76%
  • 4 ★18%
  • 3 ★6%
  • 2 ★0%
  • 1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v4.173_super

10/24/2021 Fix share & open . 10/13/2021 Animate images . 12/29/2019 Compress with time . 07/20/2019 Dark theme . 05/02/2019 Support APNG . 09/04/2018 Vietnam (Pondle1597) . 04/08/2018 Turkish (Fatih Fırıncı) . 12/10/2017 Ukrainian (ALEK-SH) . 11/21/2017 Persian (meysam.6335) . 02/15/2017 Arabic (amar0876) . 11/23/2016 Hungarian (Zityi) . 10/20/2015 French (Hakan-D) . 02/16/2014 Russian (Eugene Sazonov) . 10/09/2013 com.needjava.findersuper . 08/16/2011 com.needjava.finderfree

Description

From the listing uploaded by “catappult”.

The duplicate files occupy a lot of storage space, slow down the file search speed and prevent you from downloading more music, photo, video or apps, it's difficult to distinguish them one by one. With Search Duplicate File, an Android smart utility app, you can locate and remove these duplicate files easily and accurately! It can free up a lot of storage space on your Android device! Features (Since 2011): = Major = - Support for selecting any directory. - Support mount points, find the TRUE duplicates. - Support smart-selector, distinguish original and duplicates accurately. - Protect your important files via "Lock folders" (Paid version only). - Delete cache/unnecessary files via "Flagged folders". - Create file checksums. = Add-ons = - Super search, support wildcard characters "*" and "?". - Similar images/app/file names. - Camouflaged image/audio/video/app. - Animated GIF/PNG/APNG/WEBP images. How to: https://www.youtube.com/playlist?list=PLHMkb52RM_BUMkp--c1SA1LKWi2foqDyn Known Issues: - Searching for large amount files may cause crash - OutOfMemoryError, to avoid this crash, please specify file size in Settings - General. - Unable to delete files on Android 4.4 Kitkat external SD card because of Google's Policy. - In Gallery|Media Player apps, media files still there, or all disappeared. 1. Delete hidden file /sdcard/.nomedia. 2. Clear Media Storage data. Settings - Apps - All - Media Storage - Clear data. 3. Reboot your device and wait for a while.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “NeedJava” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature under review Mar 9, 2025
  • Signed byCN=NeedJava, OU=NeedJava, O=NeedJava, L=cn, ST=cn, C=cn
  • Signing certificate (SHA-1)5B:28:EA:E6:1D:B8:E9:53:7B:63:83:75:28:EA:6C:9B:6E:DC:18:03
  • File MD5ff745770d9368fe48c864cfaebffa7bf
  • Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (8)

Search Duplicate File (SDF) requests 8 permissions, 3 of them sensitive.

Required hardware & features

Search Duplicate File (SDF) APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Search Duplicate File (SDF) APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is ff745770d9368fe48c864cfaebffa7bf.

Tags

needjava findersuper tools search duplicate file (sdf)

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