MTools - Mifare ACR122 PN532

MTools - Mifare ACR122 PN532 MTools Mifare ACR122 PN532 is a practical Android app for reading and writing Mifare Classic and Ultralight cards. Analyze card data, compare changes, auto-save keys, and verify integrity with CRC tools.

MTools - Mifare ACR122 PN532

MTools - Mifare ACR122 PN532 is a handy utility for working with Mifare Classic and Mifare Ultralight cards. It helps you read card details, inspect and analyze important information, and compare data sets side by side. Independent testing has confirmed the app is safe and free of viruses, so you can download and use it with confidence. If you want a smoother way to handle your cards, download MTools - Mifare and try it out.

Highlights

• Direct sector read/write: Read and write data on your Mifare Classic and Mifare Ultralight cards without complicated steps or extra equipment.
• Auto-saves updated keys: Whenever you modify keys, the app saves those changes automatically—helping you avoid losing important data and making it easy to reuse later.
• Compare data with highlighted differences: M Tools lets you compare multiple data sets. Any changes are shown clearly, so you can quickly spot mistakes or unexpected modifications.
• Emulate & calculate: Simulate calculations using your Mifare card to test different outcomes. You can review results without altering the real card contents.



• Multi-card & multi-rules support: Work with more than one card and apply different rule sets depending on the card type.
• CRC8 & CRC16 calculations: The app can compute CRC8 and CRC16 to help you confirm data integrity and ensure your card information is accurate.

Features

• Mifare card compatibility: Designed to provide direct reading and writing for Mifare Classic and Mifare Ultralight cards, giving users straightforward access to their card data.
• NFC & hardware compatibility: Supports NFC, PN53X, and ACR122U, making it more flexible than many other Mifare card tools.
• Sector-level read/write: Directly access specific sectors on Mifare cards for convenient control over individual data areas.
• Automatic key saving: Keys are stored automatically when changed, reducing the risk of losing important credentials and saving time.
• Data comparison and highlighting: Compare data and inspect related rules quickly. Differences are highlighted so inconsistencies can be found and resolved faster.
• Emulation and calculation tools: Supports card emulation for complex calculation workflows, plus CRC8 and CRC16 to improve verification and data security.

What’s New in the Latest Version 20250604_R1

Jun 4, 2025

• Supports reading and writing on NTAG210, NTAG213, NTAG215, and NTAG216.
• Updated the block size for gen2 ISO15693 tags.
• Added the ability to change ISO15693 UID via NFC.
• Added support for Mfkey32v2 and Mfkey64 on PN532Killer.
• Included a terminal for ACR122U and PN532.
• Fixed CRC8 and CRC16 expression handling.

Conclusion

Streamline your Mifare workflows with this all-in-one solution for managing and analyzing your cards. MTools is a great choice when you need precision and convenience for NFC-related tasks.