Search Duplicate File (SDF) 4.110_super (Android 4.1+)

The duplicate/dupe/cache/obsolete 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.

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With Search Duplicate File, an Android smart utility app, you can locate and remove these duplicate/dupe/cache/obsolete files easily and accurately! It can free up a lot of storage space on your Android device!

The first Android (Only Android) app used to search for duplicate files, since 2011, the fastest and most powerful duplicate/cache/obsolete files remover!

Keep upgrading and more and more powerful!

IMPORTANT:One antivirus app marks this app as virus, it is false positive! Please verify this app via other antivirus apps, thank you! I have sent email to antivirus app owner for his bug.

>>> Features(since 2011):

★ Major ★
Support sub-folder, select any directory.
Support locking folder, protect your important files (Paid version only).
Support SD card and OTG usb storages (From Android 7.0, Google disabled OTG, but some devices still support it, it depends on your device manufacturers).
Support mount points/, find the TRUE duplicates.
Support smart-selector, distinguish original and duplicates accurately.
Support animated images APNG/GIF (Pause/Resume).
Specify file type/file extension or file size.
Exclude the search results.
Rename the search results.
Filter the search results (image, audio, video, document, app, keyword regex wildcard, selections).
Save and restore the search results.
Create files SHA/CRC32/MD5.
Delete cache/temp/unnecessary files via "Flagged folders".

Search similar images/app/file names.
Search camouflaged image/audio/video/app (Media cache/thumbnail).
Super search(File name/type/size/time/header/trailer)
Remove empty folders.
Search serial number files.
Search hash code files.
Search audio by duration.
Search video by resolution and duration.
Search EXIF images.
Search incomplete images.
Search images by resolution.
Search animated GIF/PNG/APNG/WEBP.
...

More and more features are coming, based on a powerful search engine!!!

★ User Experience ★
● Support wildcard characters "*".
● Long-tap menu/item to display translation (Google/Microsoft translate app needed).
● Support switching languages, your translation is really appreciated: needjava1980@gmail.com, thank you!
● Remind you with notification after search is finished.
● The search results are grouped.
● Batch select|deselect|expand|collapse|delete|exclude files or groups.

★ Advanced ★
● Save the search result to file /sdcard/duplicates.txt, please create the file firstly.
● Long tap filename, filepath or MD5 on details view, copy to system clipboard.

>>> How to:

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.

>>> Special Thanks:

Михаил Якимов
Eugene Sazonov (Russian)
Darrell Snedeker
Adam Glass
Brian Nelson
Ted Moyer
Jim Cramer
Lindy G
Grzegorz Lasek
淡空醉花
lovly serma
Darryl Trimming
Hakan-D (French)
Алексей Гнездилов
Omran Aldhanhani
hhh2016
Isreal Mathew
Zityi (Hungarian)
عمار سالم (amar0876) (Arabic)
meysam.6335 (Persian)
ALEK-SH (Ukrainian)
Fatih Fırıncı (Turkish)
Abc
Pondle1597 (Vietnam)