Scan any NFC transponder and get the UID, basic information, and sometimes more (such as apps on DESFire or Java Card credentials) when a chip is identified. You'll also see a list of relevant Dangerous Things products if compatible options exist.
Updated on
Feb 24, 2026
Tools
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.