NFC Reader & Writer

Read NFC tags and create your own with NFC Reader & Writer. Turn compatible tags into shortcuts for Wi-Fi details, contacts and links, then check what was written.

READ AND UNDERSTAND
Hold a tag near your phone to view supported text, links, contact details and Wi-Fi information. See the tag's technology, record types and available content. Get a clear explanation when a card's contents are unavailable.

CREATE SOMETHING USEFUL
Turn a compatible writable NFC tag into a shortcut for Wi-Fi details, a business card, a menu, a social profile, directions, lost-item contact details or a playlist. Start with a kit, add your information and preview its exact size before writing.

WRITE, COPY AND VERIFY
Write your own records or copy NDEF content between compatible tags. NFC Reader reads the target back to check the result. If a write is interrupted or cannot be verified, the app tells you. NFC content copying does not duplicate card identities or protected access credentials.

YOUR NEXT TAP, READY
Save useful records in an encrypted local library. Keep favorites close, edit drafts and export selected saved content. Scan QR codes and barcodes with your camera or an image, and create QR codes for supported content. Reading, writing and QR tools work offline; opening links and purchases may use the internet.

EXPLORE YOUR NFC CARDS
Inspect the technology and information a compatible card exposes. Compare two tags or try a guided wallet NFC-response check. Wallet Check reports observations from your phone, card and setup; it does not certify protection against every reader. The app does not read bank balances, replace payment cards or unlock doors.

START FREE
Read, write and copy single tags without a scan quota. Save up to 10 items in the local library, keep favorites close and export selected saved content.

NFC functions require a phone with NFC hardware, NFC enabled and a compatible tag. Write operations require a writable, supported NDEF tag with enough capacity. QR and library tools remain available without NFC. Not every contactless card exposes readable content, and this app does not bypass card security.

Support: diyappsstudio@gmail.com