Have you ever wondered if you have any RFID or NFC-enabled cards in your wallet? With NFC TagInfo, you can use your NFC-enabled Android device to find and check the information stored on these cards. NFC TagInfo is an application that reads meta information and data from contactless RFID and NFC transponders. It is perfect for those who are curious about the information stored on their Near Field Communication tags. This app is also a valuable tool for NFC application developers on the Android platform. It showcases the tag-reading capabilities of the Android API and allows developers to inspect and verify the information on their NFC and RFID tags. Some of the main features of NFC TagInfo include the ability to read and visualize basic meta information, NDEF message data, raw data in different encodings, access conditions, and even electronic passports. Users can also save tag information to files for future reference. NFC TagInfo supports various NDEF records and tags, including Text, URI, Smartposter, Generic Control, Signature, NFC Geo, and Android Application records. It also supports reading raw data and access conditions from NFC Forum Type 1, Type 2, Type 3, my-d(TM), MIFARE Classic, MIFARE DESFire, FeliCa, ISO/IEC 15693, and NFC Barcode tags. For MIFARE Classic and MIFARE DESFire tags, NFC TagInfo offers additional features such as viewing application directories, value blocks, and attempting authentication with typical authentication keys. Users can also set up their own authentication keys and save them as XML files. In terms of privacy, NFC TagInfo does not store or transmit data retrieved from tags without the user's explicit consent. However, if you encounter any unexpected behavior or functional interruptions, you can help the developers by providing a "crash report." In summary, NFC TagInfo is a useful and informative application for anyone interested in NFC technology. It allows users to discover and understand the information stored on their NFC-enabled cards, and also serves as a helpful tool for NFC developers.









