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MIFARE Classic Tool

MIFARE Classic Tool

IKARUS Projects  |  Connectivity

8 Downloads 14 Views v4.3 3.84 MB 4.1+
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 (3.84 MB)

Editor's Overview

MIFARE Classic Tool is a connectivity application developed by IKARUS Projects, packaged as a single Android APK of version 4.3 weighing in at 3.84 MB. The package targets Android 4.1+ and above. Below you'll find the publisher's own description, a quick spec sheet, and a short buyer-beware checklist so you know exactly what you're installing before tapping download.

Install Checklist

  1. Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
  2. File size is a light 3.84 MB, so it installs quickly even on modest connections.
  3. This build is signed by "IKARUS Projects" — always verify the developer name matches what's listed on the app's official store page before installing an update.
  4. After install, Android may prompt you to allow "Install from unknown sources" — approve only this one install, then revoke the permission in Settings > Apps > Special access.
  5. We link directly to the APK file or the publisher's repository; we do not modify the binary. Always run a virus scan after any sideloaded install.

About this app

This is a low-level tool for reading, writing and analyzing MIFARE Classic RFID tags.
It is designed for users who have at least basic familiarity with the MIFARE Classic technology.
It provides several features to interact with (and only with) MIFARE Classic RFID-Tags.


  • Read MIFARE Classic tags

  • Save, edit and share the tag data you read

  • Write to MIFARE Classic tags (block-wise)

  • Clone MIFARE Classic tags

    (Write dump of a tag to another tag; write 'dump-wise')

  • Key management based on dictionary-attack

    (Write the keys you know in a file (dictionary).

    MCT will try to authenticate with these
    keys against all sectors
    and read as much as possible.)

  • Format a tag back to the factory/delivery state

  • Write the manufacturer block of special MIFARE Classic tags

  • Use external NFC readers like ACR 122U

  • Create, edit, save and share key files (dictionaries)

  • Decode & Encode MIFARE Classic Value Blocks

  • Decode & Encode MIFARE Classic Access Conditions

  • Display generic tag information

  • Display the tag data as highlighted hex

  • Display the tag data as 7-Bit US-ASCII

  • Display the MIFARE Classic Access Conditions as a table

  • Display MIFARE Classic Value Blocks as integer

  • Calcualate the BCC

  • Quick UID clone feature

  • Import/export/convert files

  • In-App (offline) help and information

  • It's open source ;)



More information can be found at the
README.

It should work on most NFC-enabled devices but there are exceptions. Have a look at the
list
of devices which are known to be incompatible to MIFARE Classic
.

MIFARE® is a registered trademark of NXP Semiconductors.

Details

Versionv4.3
Size3.84 MB
DeveloperIKARUS Projects
CategoryConnectivity
Packagede.syss.MifareClassicTool
Android4.1+
Last UpdatedOct 19, 2026
Downloads8

Frequently Asked Questions

Is MIFARE Classic Tool free to download?
Yes. The APK file linked from this page is free. The developer may offer in-app purchases once installed, but obtaining the installer itself costs nothing.

What Android version does MIFARE Classic Tool require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is MIFARE Classic Tool safe to install?
We link to the exact APK published by IKARUS Projects. We do not modify the file. Still, as with any sideloaded app, scan it with a reputable antivirus before opening it, and only grant permissions the app genuinely needs.

How do I update MIFARE Classic Tool?
Install the newer version on top of the old one — Android will keep your data. If the signature differs, uninstall first (you may lose local progress).

Why is the app not installing?
Common causes: not enough storage, an older Android version than 4.1+, or a conflicting build already installed. Free up space, check your OS version, and uninstall any previous copy before retrying.

How to Download & Install MIFARE Classic Tool

  1. Tap the Download APK button above and save the file to your device.
  2. Open your device Settings → Security (or Apps → Special access → Install unknown apps) and allow your file manager or browser to install unknown apps for this one file only.
  3. Open the downloaded de.syss.MifareClassicTool.apk file from your Downloads folder.
  4. Tap Install and wait for Android to finish.
  5. Open «MIFARE Classic Tool» by IKARUS Projects and grant only the permissions it actually needs.
  6. Revoke the "unknown sources" permission once you are done installing.

Note: this page hosts or links to the installer only. The application name, icon and description are provided for identification. All trademarks belong to their respective owners.