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Smart Cards · Authentication · Access

NFC Business Card Programmes and NFC Apps, Built in Bangalore

Give your whole team an NFC business card that updates itself, or go further with anti-counterfeit labels and tap-in attendance. We build the cards, the app and the dashboard behind every tap.

Get a Fixed QuoteSee What's Included
  • 1Android and iOS NFC reading and writing
  • 2NTAG, MIFARE and secure tag support
  • 3Tag encoding and dashboard included
  • 4Tested with your real tags and phones
  • NFC Tags
  • Contactless
  • Smart Cards

In Short

What Can You Build With NFC?

Near-field communication lets a phone read or write a small chip with a single tap at a few centimetres. The best-known use is the NFC business card: tap it on a phone and your contact details, website or WhatsApp open instantly. The same chips power product authenticity checks, warranty registration, event check-in and staff attendance. LitSpark builds the phone app, chooses and encodes the tags, and runs the dashboard that records every tap.

Updated · LitSpark Solutions, Bengaluru

Tag types
NTAG 21x, 424 DNA, MIFARE
Phones
Android and iPhone XS+
Pilot build
4–6 weeks
Includes
App, encoding, dashboard

What We Build

NFC Products, End to End.

  • Company-Wide NFC Business Cards

    One branded card per employee that opens their profile, saves the contact or starts a WhatsApp chat. Update details centrally, track taps per card.

  • Product Authentication

    Secure tags that generate a fresh code on every tap, so buyers can verify a genuine product in one second.

  • Warranty and Registration

    Tap the product to register, see the manual and raise a service request without hunting for a bill.

  • Attendance and Access

    Tap-in for staff, students or event guests, with logs that sync to your HR or event system.

  • Loyalty and Engagement

    Tap a table tent or shelf tag to claim offers, leave reviews or join a loyalty programme.

  • Asset Check-In

    Tag tools and equipment; staff tap to check items in and out from their phone.

How It Works

From Tag Choice to Rollout.

  1. 01

    Pick the Right Tag

    Memory, security and form factor matched to your use, with sample tags to test.

  2. 02

    Build the App and Dashboard

    Reading, writing and the cloud logic that decides what each tap does.

  3. 03

    Encode and Pilot

    Encode a pilot batch, test on a mix of phones and fix edge cases.

  4. 04

    Roll Out

    Bulk encoding workflow, staff training and live tap monitoring.

Who Uses It

NFC Projects That Work in the Real World.

  • Consumer Brands

    Fight fakes in marketplaces and learn where products are scanned.

  • Events and Venues

    Fast check-in and session tracking without printed QR queues.

  • Campuses and Offices

    Attendance and access using phones or cards people already carry.

  • Hospitality

    Tap-to-menu, tap-to-review and room info without app downloads.

Portfolio

NFC and Connected Projects.

All Development Work
  • Smart Connections: Development project for SaaS by LitSpark

    Development · SaaS

    Smart Connections

    Developed a cloud-based digital business card platform that enables individuals and businesses to instantly share contact information, social profiles, websites, payment links, documents, and other digital assets through NFC cards and QR codes. The platform also includes a complete admin portal for user, subscription, and analytics management.

    • Custom Development
    • NFC Development

    Built with: ReactJS, Next.js, Laravel, PHP

    4 MonthsVisit Live Site
  • TejasInfo - Inventory Management Solution: Development project for Electronics by LitSpark

    Development · Electronics

    TejasInfo - Inventory Management Solution

    A custom end-to-end ERP and inventory management platform for Tejas Info Solutions, covering procurement, inward processing, item-level stock tracking, sales, internal transfers, returns, invoicing, and operational reporting.

    • Web Development
    • Custom Development
    • Hardware Development

    Built with: React 19, JavaScript, Tailwind CSS, React Router

    3 MonthsVisit Live Site
  • Gasman4U - Small ECommerce Solution: Development project for E Commerce by LitSpark

    Development · E Commerce

    Gasman4U - Small ECommerce Solution

    GasMan4U is an end-to-end gas delivery platform featuring a customer mobile app, public product website, delivery workflow, and administrative portal for managing products, orders, customers, stores, payments, and delivery personnel.

    • Mobile App Development
    • Web Development

    Built with: React, React Router, Tailwind CSS, shadcn/ui

    1 MonthVisit Live Site

Why LitSpark

Why Build NFC With Us.

  • We Test With Real Tags

    Every build is tested on your chosen tags and on cheaper Android phones, not just in an emulator.

  • Security Done Right

    Secure tags with cryptographic checks where fakes are a real risk, not plain URL tags.

  • No App Needed When Possible

    Many NFC flows open a web page directly, so users don't install anything.

  • One Partner

    Tag sourcing advice, encoding, app and dashboard from a single team.

Decide These Before Ordering Tags.

  • Do users need an app, or just a web page?
  • Is the tag on metal or liquid?
  • Do you need anti-clone security?
  • How many tags will you encode?
  • Which iPhones must it support?
  • Where should tap data flow?

Pricing

NFC Project Budgets.

Costs split into software and tags. Tags are bought at cost; these bands cover the software.

  • Tap Pilot

    ₹2–4 lakh

    4–6 weeks

    One use case, web landing pages and a tap dashboard.

    Get My Quote

  • NFC App

    ₹5–10 lakh

    8–12 weeks

    Native read/write app, secure tags and admin tools.

    Get My Quote

  • Programme Rollout

    ₹10 lakh+

    3–5 months

    Multi-brand or multi-site, ERP sync, bulk encoding.

    Get My Quote

Tech Stack

Hardware and Software We Work With.

Tags
NTAG 213/215/216NTAG 424 DNAMIFARE DESFireICODE
Mobile
Android NFC APIiOS Core NFCFlutterKotlin
Readers
ACR122UUSB and Bluetooth readers
Cloud
Node.jsPostgreSQLAWS

From the Blog

Learn More About Development.

More Development Posts

More Development Services

FAQ

NFC Development, Answered.

Can't find yours? Email business@litspark.solutions.

Do iPhones support NFC apps?

Yes. iPhone XS and newer can read tags in the background and write tags from inside an app. Older iPhones can read only inside an app. We test on both platforms before rollout.

Is an NFC business card better than a QR code?

An NFC business card works with a single tap and feels premium in hand; QR needs the camera and good lighting. Most of our cards carry both: NFC for speed, a printed QR as a fallback for older phones.

How much do NFC tags cost?

Basic NTAG stickers cost a few rupees each in bulk, while secure NTAG 424 DNA tags cost more. We recommend the cheapest tag that meets your security need.

How does an NFC business card work?

A tiny chip in the card stores a link. When someone taps it on their phone, your profile page opens with buttons to save the contact, call, email or WhatsApp you. No app is needed on their side, and you can change the details anytime without reprinting.

Can you help with card printing and tag sourcing?

We do. We share sample tags, suggest suppliers, and encode and test the batch so you're not left matching chips to software on your own.

Does the user need to install an app?

Not always. Tags can open a web page directly. An app is needed for writing tags, offline use or deeper phone features.

Let's talk

Order Cards or Plan an NFC Pilot.

Tell us how many cards you need, or describe the tap moment you have in mind. We'll send a plan and budget.

Avg. response
24h
Initial consult
Free
Satisfaction
100%
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We reply within 24 hours. No spam, ever.