How it works

Tap your phone.
It just works.

Hold your phone near a Tapora keychain or badge - whatever’s programmed opens instantly. If the tap fails, scan the QR code instead. No app. No Bluetooth. No battery.

The technology

What is NFC?

NFC stands for Near Field Communication. It is a short-range wireless standard that lets two devices exchange data when held within a few centimetres of each other. Unlike Bluetooth, NFC requires no pairing, no app, and no setup — the communication happens the moment the devices are close enough.

NFC chips are passive: they have no battery and carry no power of their own. When a phone’s NFC reader comes close, it generates a small electromagnetic field that powers the chip just long enough to transmit its data — typically a URL. The chip used in every Tapora product is the NTAG213, the most widely supported NFC Forum Type 2 chip, rated for 100,000+ read cycles and compatible with every iPhone from the 7 onwards and all modern Android phones with NFC enabled.

The difference between NFC and QR is delivery method, not destination. Both open the same link. NFC works without unlocking your phone or opening a camera app. QR works on any device with a camera, including older phones where NFC is absent or switched off. Every Tapora unit ships with both — so the tap always reaches its destination.

The process

From order to tap in four steps.

Design your keychain or badge

Choose your product - keychain (with key loop) or badge (adhesive backing). Pick your colors from our AMS palette, upload your logo or text, and choose what you want it to link to: your contact card, a URL, a Google Review link, a welcome page. The configurator previews your design in real time.

Tapora NFC tag configurator interface showing link type options and preview

We print, program, and pack it

Your order goes into our automated pipeline. We 3D print the body in multi-color using FDM AMS printing - the same technology that lets you get precise color swaps mid-print. Then we write the NFC chip using our custom ESP32-based programmer and print the QR code directly onto the surface. Both point to the same link. We pack and dispatch within 48 hours.

FDM 3D printer in a workshop printing Tapora keychain tags

You receive it, ready to tap

Your keychain or badge arrives pre-programmed - no setup, no app, no account needed to start using it. Attach the keychain to your keys. Stick the badge wherever it makes sense. When someone taps their phone to it, whatever you programmed opens instantly.

Update the link anytime

Changed jobs? Updated your portfolio? New menu, new WiFi password, new rental instructions? Log in to your Tapora dashboard and update the link. The physical product doesn't change - everyone who taps after your update gets the new destination automatically.

What you can put on a tag

One tag. Unlimited possibilities.

Any link that opens in a browser can be programmed onto a Tapora tag. Here's what people actually use them for.

Professional tapping NFC keychain to share contact at a networking event

Digital business card / vCard

One tap saves your contact directly to the phone. No typing.

Creative professional holding NFC keychain

Website or portfolio URL

Your site, your agency, your Etsy shop - any URL.

Phone tapping NFC badge at restaurant to leave a Google Review

Google Review link

Open the review form with one tap. Used by restaurants, salons, and clinics.

Tapping NFC badge to connect to WiFi

WiFi credentials

Tap the badge - phone joins the network automatically. No passwords to read out.

Person with earbuds listening to music on their smartphone

Spotify / Apple Music

Share your playlist at events or as part of a welcome experience.

Phone tapping NFC badge to open product instructions

Product instructions

Tap the badge on a product → latest version of the manual opens instantly.

NFC badge mounted in apartment for guest welcome page

Short-let welcome page

WiFi, house rules, appliance guides, local recs - all in one tap by the front door.

Hand holding smartphone with map navigation open

Google Maps / location

Share your venue, office, or meeting point in one tap.

Hand holding smartphone showing a WhatsApp conversation

WhatsApp chat link

One tap opens a direct WhatsApp message to your number.

Person making a contactless payment at a market stall

Payment link

Tap to pay - useful for market stalls, mobile traders, or pop-up events.

Smartphone showing a calendar booking interface on a clean desk

Booking / calendar link

Tap to book a call, appointment, or table. Link to Calendly, OpenTable, or any scheduler.

Professional tapping NFC keychain at a conference

Event schedule

Branded swag that actually gets used - tap for the agenda, speaker bios, or follow-up offer.

Dumbbells and kettlebell with a phone showing a workout guide

Workout guide

Attach to gym equipment - tap for exercise form, reps, or a training video.

Customer tapping NFC badge at restaurant table to open digital menu

Restaurant menu

Tap the badge on any table - your live digital menu opens. No printing, no laminating.

NFC badge mounted in an apartment, ready to trigger a smart home shortcut

Smart home trigger

On iPhone, NFC tags trigger Shortcut automations - lights, scenes, timers.

Professional at a careers fair sharing CV via NFC keychain

CV / résumé

Hand your keychain to a recruiter at a careers fair. One tap, your full CV opens.

NFC vs QR

Why we include both on every product.

They solve different problems. Together they eliminate the failure modes that single-tech products leave open.

NFC

Tap - no camera needed

  • Works in background on iPhone 7+ - no unlock required
  • Fastest interaction: phone already in hand, one tap
  • Invisible to the eye - no visual clutter on the product
  • Can trigger Shortcuts and automations on Apple devices
  • Fails on: very old phones, NFC disabled, thick phone cases

QR Code

Scan - works on every phone

  • Works on any smartphone with a camera - 100% compatibility
  • Visible and scannable from a distance (menu on wall, badge on table)
  • Printed directly on the product - won't peel or degrade
  • Zero infrastructure - works offline-first for simple URLs
  • Slower than NFC - requires pointing camera deliberately

The result:roughly 5–10% of NFC taps fail on older devices. With QR backup on every unit, every failed tap becomes a successful scan. For a restaurant with 20 tables and 2 rotations a day, that’s dozens of interactions that would otherwise be lost - turned into completed Google Reviews.

Compatibility

Works on every modern phone.

iPhone

iPhone 7 and later (2016+). NFC reads automatically in the background - no unlock, no app.

Android

All modern Android phones. NFC is on by default. Works with the camera app on most launchers.

Apple Watch

Series 1 and later can read NFC tags. Useful for networking - tap without taking your phone out.

What about iPhone 6S and below? The QR code covers those users - in 2026, iPhones older than 8 years represent under 3% of active devices, but no one is locked out.

The technology

No battery. No connection. Just physics.

≤ 4 cm

Maximum read range

100k+

Rated read cycles

40 yrs

Data retention

NFC chips are passive- they contain no battery and draw no power. When you hold a phone near the chip, the phone’s NFC radio emits a small electromagnetic field. The chip harvests that energy, wakes up, and transmits its stored data (usually a URL) back to the phone in milliseconds.

The range is intentionally short - around 4 cm maximum under ideal conditions, usually under 2 cm in practice. This is a feature, not a bug. You have to deliberately tap to trigger it, which means no accidental reads and no way for someone to read your tag from across the room.

The chip we use is rated for 100,000+ read cycles with a data retention span of 40+ years. The limiting factor for a real-world Tapora product is the printed body - keychain wear from a key ring, adhesive degradation on a badge - not the chip itself.

At Tapora, we also built our own NFC programmer using an ESP32 microcontroller and PN532 module. This lets us write chips in our own automated pipeline rather than relying on third-party writers. It’s faster, cheaper per unit at scale, and means we can verify every chip before it leaves the workshop. Read the build post →

Common questions

Everything you want to know.

Ready?

Design yours.
Shipped in 48 hours.

No subscription · NFC + QR on every unit · GDPR compliant · Ships from the EU