NFCUtil
Read, Write & Format NFC Tags
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$0.99
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About
NFC Utility is a powerful NFC tag tool for iPhone. Read any NFC tag to see its type, UID, memory, and NDEF records. Write URLs to blank tags. Auto-format MIFARE Ultralight and NTAG cards for NDEF with one tap. Connect to a backend to sync across multiple instances.
NB: This app will not allow you to clone or otherwise subvert the security of MIFAIRE cards. It's for reading and writing data (URLs) on these cards,
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What's New in NFCUtil
1.2
March 27, 2026
• Tap any card in your library to write it directly no extra buttons or steps • New gallery view toggle between grid and list with the toolbar button • Cards are cached locally for instant loading on launch • Tag details no longer pop up after writing from backend, smoother workflow
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