NFC Lab: Read,Write & Card Tag

Unlock the full potential of contactless technology with NFC Lab , the ultimate developer-grade NFC reader, NFC writer, and RFID reader utility for Android. Designed with a clean, modern Material 3 interface, NFC Lab makes it incredibly easy to scan, read, write, program, secure, and automate physical NFC tags and contactless cards.

Whether you need to automate your smart home, design an NFC business card, write NTAG215 cards for Amiibos, or write encrypted payloads to physical tags, NFC Lab is the only complete NFC tools box you will ever need.

📡 INSTANT NFC READER & NFC SCANNER
Simply tap your device against any NFC tag or card to instantly scan, read NFC data, and extract detailed information.
• Read NFC tags and parse standard NDEF payloads including URLs, websites, plain text, phone numbers, SMS, Wi-Fi configurations, and geolocation coordinates.
• Extract deep hardware metadata: manufacturer, UID, chip family, memory size, and technology protocols.
• Powerful RFID reader capabilities: support for NTAG213, NTAG215, NTAG216, MIFARE Classic 1K/4K, MIFARE Ultralight, MIFARE DESFire, ICODE (ISO 15693), and standard ISO 14443 contactless cards.
• Read FeliCa (ISO 18092) transit cards and check access control tags.

✍️ ADVANCED NFC TAG WRITER & PROGRAMMER
Turn blank NFC tags into functional shortcuts, automated triggers, and secure keys.
• Write NFC payloads easily: URLs/websites, plain text, geolocation coordinates, pre-filled emails, and phone triggers.
• Configure Wi-Fi networks: write Wi-Fi details onto a tag so guests can scan to connect instantly without typing passwords.
• Build direct app launchers: write a command to launch your favorite apps with a single tap.
• Live memory budget indicator helps you write NFC data safely without overflowing physical chip limits.

🪪 DIGITAL NFC BUSINESS CARD (vCARD) MAKER
Go paperless and share your professional info instantly. Make networking interactive with a tap.
• Design multiple vCard digital business profiles (Personal, Work, Events).
• Add contact details, email, phone, website links, social profiles, and headshots.
• Write vCard data directly to a physical NFC business card or card profile.
• Built-in templates: write a Google Review Card to redirect customer taps directly to your reviews page.
• Includes a fallback QR code for devices without an active NFC reader.

🔒 SECURE PAYLOADS & PASSWORD LOCKING
Advanced security tools to protect your physical tags and private data.
• Write encrypted payloads: secure text and URLs with military-grade AES-256 local encryption (decryptable only via your private PIN in NFC Lab).
• Prevent unauthorized writes: lock tags with a custom 32-bit password.
• Make tags permanently read-only (Warning: permanent write protection is irreversible).

🗃️ SAVED TEMPLATES & PROFILES LIBRARY
Store your frequently written configurations to streamline your workflow.
• Save up to 10 custom tag templates and profiles completely free.
• Write stored templates to physical tags in a single second.
• Export/Import your saved tag library as JSON backups.

👁️ PRIVACY-FIRST & SECURE
All scans and data are kept 100% local. No cloud, no tracking.
• Privacy Mode: toggle off local history logs. Scans are read and wiped instantly.
• Biometric Lock: protect app access using fingerprint or facial recognition.
• Secure local database: your scanned history and data never leave your device.

COMPATIBLE CHIP FAMILIES
• NTAG213, NTAG215, NTAG216 (perfect for Amiibos, business cards, and triggers)
• MIFARE Classic 1K / 4K, MIFARE Ultralight, MIFARE DESFire
• ICODE SLI (ISO 15693)
• FeliCa (ISO 18092) read-only
• Standard RFID & ISO 14443 contactless cards

Download NFC Lab (TapTag) today and get the most complete, secure, and beautiful NFC tools, NFC reader, and NFC writer app for Android!