Identical Files Finder app icon

Identical Files Finder

notnull.ro · ro.notnull.IdenticalFilesFinder

5.0 out of 5 (1 rating) 1K+ downloads v3.7.0 2 MB Android 4.0+ PEGI 3 · Everyone

At a glance

Latest version
v3.7.0 (39)
Updated
Sep 17, 2025 (1 year ago)
APK size
2 MB
Requires
Android 4.0+ (API 14)
CPU support
Any (no native code)
Category
Productivity (app)
Listed since
Oct 30, 2018 (at least)
Permissions
4 (1 sensitive)
Website
notnull.ro/log
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Identical Files Finder is an app by notnull.ro in the Productivity category, listed since at least October 2018. It has no native code, so it runs on any Android processor.

It asks for 4 permissions, 1 of them sensitive: modify shared storage.

What's new in v3.7.0

v3.7.0 Support for new languages: Latvian, Lithuanian, Dutch, Norwegian, Polish, Portuguese, Spanish, Swedish. Changed of the application icon. v3.6.0 Update to support Android 10 v3.5.2 Smooth progress bar animation when grouping files with the same content. v3.5.1 Removed inmobi banner: smaller apk size. v3.5.0 Added "Share" menu v3.4.1 Improvements on AdMob banner v3.4.0 Support for multiple languages: -English -German -French -Hungarian -Italian -Romanian -Russian

Description

From the listing uploaded by “catappult”.

Yet another application to search and delete identical/duplicate files. Features: *Small size *It can be moved on external SD card, so you save space on internal storage. *Reasonable fast *Works on most devices ;-). Android v4.0+

Security & authenticity

Security rating: Trusted

Signing certificate

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

Store checks and file details

  • Developer signature verified Nov 6, 2021
  • Signed byCN=Marcel Preda, OU=Android Development, O=notnull.ro, L=Bucharest, ST=Bucharest, C=RO
  • Signing certificate (SHA-1)42:B8:2E:C8:31:4B:E4:0D:72:F6:D7:A6:97:8A:D5:B4:A0:53:E9:19
  • File MD55d00fa10bc3516ff346d2f6012c77eed
  • 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 (4)

Identical Files Finder requests 4 permissions, 1 of them sensitive.

Required hardware & features

Identical Files Finder 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 Identical Files Finder 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 5d00fa10bc3516ff346d2f6012c77eed.

Tags

More Productivity apps