MIFARE Ultralight
DirectWrite MFU Tag NFC Reader
$4.99
The ultimate tool for reading, writing, and analyzing MIFARE Ultralight NFC tags. View memory dumps, edit data in hex, and manage your tag history effortlessly.
Mifare Ultralight Tool is a powerful utility designed for developers, hobbyists, and NFC enthusiasts who need to interact with MIFARE Ultralight tags. Whether you are debugging an NFC application, researching tag structures, or simply managing tag data, this app provides a clean and professional interface to get the job done.
Key Features:
Read & Scan: Instantly read the complete memory content of MIFARE Ultralight tags.
Hex Dump Inspector: View tag data in a clear, easy-to-read hexadecimal format organized by pages.
Write Capability: Write data directly to specific pages of your NFC tags.
Advanced Editor: Built-in hex editor allows you to modify tag data manually before writing. Includes helpers for common data fields like URLs and UIDs.
History Management: Automatically save your scanned tags. Name, organize, and review your previous scans at any time.
Data Export: Export your tag dumps to JSON for external analysis or sharing.
Tech Details: View essential tag information including UID, SAK, and ATQA.
Supported Tags:
MIFARE Ultralight family (UL, EV1, C, and compatible ISO 14443-3A tags).
Simplify your NFC workflow with Mifare Ultralight Tool today.
(Note: Device requires NFC capability. Please ensure your tag type is supported before writing data.)
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
- Added full Chinese/English app localization support for main pages and NFC user-facing prompts.
- Added Settings entry to jump to system app language settings.
- Improved Tag write flow with page selection UX and localized labels.
The developer, 鸿宇 吴, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 鸿宇 吴
- Size
- 2 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later.
- Languages
- English and Simplified Chinese
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
- Copyright
- © 2026 MTools Tec
