MTools - Mifare ACR122 PN532 v20250925_R1
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About this app
Easy to write, compare and charge mifare card with with NFC, ACR122U or PN532
M Tools is world's first App which can read, charge your Mifare Classic and Ultralight card directly. Also it's the world's first mifare card charger which can work on NFC, PN53X and ACR122U.
With M Tools, you can even compare and explore the rules of datas.
The keys and data rules should be known first.
Available functions:
1. Read and write to sector directly.
2. Auto save keys if they changed
3. Compare data, highlight display.
4. Emulate calculate.
5. Multi-card & multi-rules.
6. Crc8 & Crc16 calculation support.
With M Tools, you can even compare and explore the rules of datas.
The keys and data rules should be known first.
Available functions:
1. Read and write to sector directly.
2. Auto save keys if they changed
3. Compare data, highlight display.
4. Emulate calculate.
5. Multi-card & multi-rules.
6. Crc8 & Crc16 calculation support.
In-app purchases
$1.99 - $6.99 per item
Version Information
- Version
- 20250925_R1
- Downloads
- 100K+
- Updated on
- Sep 25, 2025
- Released
- Jan 5, 2018
- Requires
- Android 7.0
What's New
1. Support Gen2 ISO15693 customize UID with NFC.
2. Supports on NTAG210, 213, 215 and 216 reading and writing.
3. Change the block size of gen2 ISO15693 Tag.
4. Changing ISO15693 UID with NFC.
5. Support Mfkey32v2 & Mfkey64 on PN532Killer.
6. Fix font color on dark mode.
7. Fix system windows fit on Material 3.
2. Supports on NTAG210, 213, 215 and 216 reading and writing.
3. Change the block size of gen2 ISO15693 Tag.
4. Changing ISO15693 UID with NFC.
5. Support Mfkey32v2 & Mfkey64 on PN532Killer.
6. Fix font color on dark mode.
7. Fix system windows fit on Material 3.
Ratings & Reviews
Developer Response
![M Keys [ACR122U] - Mifare Keys icon](/img?url=https%3A%2F%2Fplay-lh.googleusercontent.com%2FvxSp7hpDuElPxpkuwiI-rDS2U0RGRSpZAn8PwnXyN_6A6CxO1O8B7NxwwD2ETRR4iyOO)
