v2.0 Available on the App Store

Program Reality
With a Single Tap

The ultimate NFC toolbox for iPhone. Read, write, and automate the world around you. Share Wi-Fi, URLs, and contacts with a single tap.

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Everything You Need in an NFC App

Read, write, automate, and manage NFC tags from one powerful toolbox

Read & Write NFC Tags

Read full NFC tag details including NDEF records, memory size, and tag type. Write URLs, text, Wi-Fi credentials, contacts, phone numbers, and more to any writable NFC tag.

Powerful Automation

Trigger Apple Shortcuts without the annoying 'Ask Before Running' prompt. Create powerful automations for your smart home, daily workflow, and HomeKit scenes with a single tap.

Tag Library

Save your scanned tags to a personal library for quick access. Organize your NFC tag collection and re-write common configurations instantly without starting from scratch.

Expert Mode

View raw tag memory in hexadecimal format. Inspect byte-level data, analyze NDEF message structures, and debug tag configurations. Essential for developers and NFC enthusiasts.

See Tag NFC in Action

A clean, powerful interface designed for speed

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Why Choose Tag NFC?

The NFC app built for power users and beginners alike

Works Instantly

No setup required. Just hold your iPhone near any NFC tag and Tag NFC reads it automatically. Write data to tags in seconds with our intuitive editor.

Smart Automation

Turn physical NFC stickers into smart triggers. Automate your morning routine, share your Wi-Fi with guests, or control HomeKit devices — all with a tap.

100% Private & Offline

All NFC operations happen on-device. No cloud, no accounts, no tracking. Your tag data stays on your iPhone and never leaves your control.

What Can You Do With NFC Tags?

📶

Share Wi-Fi Instantly

Write your Wi-Fi network name and password to a tag. Guests tap it to connect — no typing passwords.

🏠

Smart Home Control

Trigger HomeKit scenes and Apple Shortcuts from NFC stickers placed around your home. Lights, thermostat, locks — one tap.

💼

Business Cards

Write your contact info to an NFC tag or card. Share your name, phone, email, and website with a professional tap.

🔗

Quick Links

Program tags with URLs to your website, social profiles, portfolio, or menu. Perfect for restaurants and retail.

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Automate Routines

Place NFC stickers on your desk, nightstand, or car mount. Tap to trigger morning routines, focus modes, or navigation.

🛠️

Developer Debugging

Use Expert Mode to inspect raw hex memory, debug NDEF records, and analyze tag structures at the byte level.

Frequently Asked Questions

Tag NFC is the ultimate NFC toolbox for iPhone. It lets you read, write, erase, and clone NFC tags. You can share Wi-Fi passwords, URLs, contacts, and more with a single tap. It also supports Apple Shortcuts automation and HomeKit integration.
You can write URLs, plain text, Wi-Fi credentials (SSID and password), contact cards (vCard), phone numbers, email addresses, and custom NDEF records. Tag NFC supports all standard NFC Data Exchange Format types.
Yes! Tag NFC integrates with Apple Shortcuts and can trigger automations without the 'Ask Before Running' confirmation dialog. Tap an NFC tag to launch shortcuts, control HomeKit devices, or run custom workflows instantly.
Tag NFC supports all major NFC tag types including NTAG213, NTAG215, NTAG216, MIFARE Classic, MIFARE Ultralight, and more. It reads and writes to any NFC Forum Type 1-5 tag compatible with iPhone.
Absolutely. All NFC reading and writing happens locally on your device. Tag NFC does not collect, store, or transmit any personal data or tag contents to external servers. Your tag library is stored only on your device.
Tag NFC is free to download with basic features. Pro features like tag cloning, expert hex mode, and unlimited library storage are available via a one-time lifetime purchase or subscription.
Yes, Tag NFC can permanently lock NFC tags to prevent further writing. Be careful — locking is irreversible. Once locked, the tag's content cannot be changed or erased.
Yes. Tag NFC works completely offline. NFC reading and writing use your device's built-in NFC hardware and do not require an internet connection.
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Start Programming NFC Tags Today

Download Tag NFC and turn any NFC sticker into a smart automation trigger. Free on the App Store.

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