NFC Reader & Writer: Tag Scan
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NFC Reader & Writer turns your phone into a complete NFC toolkit.
Hold it near a tag to see exactly what is stored on it then write
your own tags in seconds.
READ ANY NDEF TAG
• Tag contents appear the moment your phone touches it
• Text URL Wi-Fi Bluetooth vCard email SMS phone number address app and location records
• Run an action straight from the record you scanned
ADVANCED TAG INSIGHTS
• Security analysis with the tag's security flags
• Memory breakdown — used free and total capacity
• NDEF decoder with a plain-language summary of every record
• Raw data in HEX and ASCII for advanced users
WRITE YOUR OWN TAGS
• Build a tag from templates: text URL Google search Wi-Fi Bluetooth vCard email SMS phone address location and custom URL
• Add several records to one tag before you write it
• Copy Tag Copy Tag to Infinity and Erase Tag
TAG HISTORY
• Every scan is saved with its time and record count
• Reopen share or delete any entry
• Export your history to CSV
NFC COMPATIBILITY CHECK
• Detect whether your device has NFC hardware
• Check whether NFC is switched on
• Verify read and write capability
USEFUL EXTRAS
• Device information at a glance
• One-tap shortcuts to your system settings
• Tools: compass battery flashlight and screen light
• Dark mode
• Available in 14 languages
WHAT YOU NEED
1. A phone with NFC hardware
2. NFC switched on in your device settings
TAG LOCK
• Lock a tag permanently to make it read-only (write-protect)
AUTOMATIONS
• Tap a tag to run up to 8 actions automatically: open a link or app dial a number send a text set an alarm or timer toggle Wi-Fi Bluetooth NFC or volume show a note copy text or turn on the flashlight
• One free automation unlimited with Pro
Free to use supported by ads. An optional Pro upgrade removes ads and unlocks unlimited Advanced Tag Insights available monthly yearly or as a one-time purchase.
Questions or a problem? Write to [email protected] and we will help.
Privacy Policy: https://yalintech.com/legal/nfc/privacy
Terms of Service: https://yalintech.com/legal/nfc/terms
READ ANY NDEF TAG
• Tag contents appear the moment your phone touches it
• Text URL Wi-Fi Bluetooth vCard email SMS phone number address app and location records
• Run an action straight from the record you scanned
ADVANCED TAG INSIGHTS
• Security analysis with the tag's security flags
• Memory breakdown — used free and total capacity
• NDEF decoder with a plain-language summary of every record
• Raw data in HEX and ASCII for advanced users
WRITE YOUR OWN TAGS
• Build a tag from templates: text URL Google search Wi-Fi Bluetooth vCard email SMS phone address location and custom URL
• Add several records to one tag before you write it
• Copy Tag Copy Tag to Infinity and Erase Tag
TAG HISTORY
• Every scan is saved with its time and record count
• Reopen share or delete any entry
• Export your history to CSV
NFC COMPATIBILITY CHECK
• Detect whether your device has NFC hardware
• Check whether NFC is switched on
• Verify read and write capability
USEFUL EXTRAS
• Device information at a glance
• One-tap shortcuts to your system settings
• Tools: compass battery flashlight and screen light
• Dark mode
• Available in 14 languages
WHAT YOU NEED
1. A phone with NFC hardware
2. NFC switched on in your device settings
TAG LOCK
• Lock a tag permanently to make it read-only (write-protect)
AUTOMATIONS
• Tap a tag to run up to 8 actions automatically: open a link or app dial a number send a text set an alarm or timer toggle Wi-Fi Bluetooth NFC or volume show a note copy text or turn on the flashlight
• One free automation unlimited with Pro
Free to use supported by ads. An optional Pro upgrade removes ads and unlocks unlimited Advanced Tag Insights available monthly yearly or as a one-time purchase.
Questions or a problem? Write to [email protected] and we will help.
Privacy Policy: https://yalintech.com/legal/nfc/privacy
Terms of Service: https://yalintech.com/legal/nfc/terms
Show More >
NFC Reader & Writer: Tag Scan / What's New in vUnknown
• New Actions tab — all NFC actions one tap away
• Automations — run actions automatically when you scan a tag; redesigned editor that protects unsaved changes
• New record types: calendar event, WhatsApp, Google review, emergency contact and more
• Tag lock — make a tag read-only
• New languages: Turkish, Polish and Dutch
• Launch-by-tag no longer missed on slow starts
• Faster PDF export and stability fixes
• Automations — run actions automatically when you scan a tag; redesigned editor that protects unsaved changes
• New record types: calendar event, WhatsApp, Google review, emergency contact and more
• Tag lock — make a tag read-only
• New languages: Turkish, Polish and Dutch
• Launch-by-tag no longer missed on slow starts
• Faster PDF export and stability fixes
