App Store
View in App Store
NFCtree app icon

NFCtree

Tap to share your link tree

Free · Designed for iPad · Also on iPhone

4 Ratings

5.0

Age Rating

4+
Years

Category

Social Networking

Developer

Wen Hsia Chang

Language

EN
English

Size

1.3
MB
NFCtree screenshot 1
NFCtree screenshot 2
NFCtree screenshot 3
NFCtree screenshot 4

App Store · nf-ctree-web.vercel.app

Make social easy with NFCtree

Build a link tree, write it to an NFC chip, and share your whole social presence with one tap — no app required for whoever scans it.

9

social presets + custom URLs

No backend

the chip is the only storage

Live

on the App Store

Client
Self-published
Timeline
2026
Tools
SwiftUI, Core NFC, Next.js

The moment it started

At Google I/O in May 2026, everyone wanted to connect — and everyone was bad at it.

A homemade keychain, one link, and a gap

Someone showed me a 3D-printed keychain with an NFC chip inside. One tap, one link opened. I went home and tried to build my own — several YouTube videos later I understood NDEF, apps, and tags. If it was that hard for me, no normal person was doing this. And even then, the chip only held one link. The data should live on the tag in your pocket, not in someone else's cloud.

Hands holding a phone with the NFCtree app beside an NFC keychain at a networking event.

Where NFCtree fits

Engineer tools are too technical. Card platforms are too commercial. NFCtree is the simple, private middle.

NFC Tools · NFC.cool
Built forEngineers who know NDEF
The unitRaw NDEF records
Account neededUsually no
Where your data livesThe tag
Recipient needs an appSometimes
HardwareAny NFC chip
CostFree plus paid Pro tier
PrivacyVaries
Popl · Linktree
Built forSales teams and creators
The unitA hosted profile or lead
Account neededYes
Where your data livesTheir cloud
Recipient needs an appNo
HardwareOften a proprietary card
CostFree is limited, 8 to 15 dollars a month
PrivacyServer stored
NFCtree
Built forAnyone sharing a few links
The unitA simple link tree
Account neededNo
Where your data livesThe chip itself
Recipient needs an appNo, opens in any browser
HardwareAny cheap NFC chip you own
CostFree
PrivacyStructural, no backend to leak

Who it is for

NFCtree is not for social media creators. They already have Linktree. It is for the Networker — someone with a few links that matter and no interest in another subscription or CRM.

Persona

The Networker

A salesperson, consultant, freelancer, or job seeker with a few links that matter — not a creator performing online.

  • Conference hallway

    Tap after a good conversation.

  • Client coffee

    No card to reprint, no typo in a handle.

  • Job search

    LinkedIn, site, and one social in one tap.

How it works

One architectural decision drives everything: the chip is the only storage.

Privacy isn't a promise in the copy — it's a consequence of having no backend at all.
  1. Build

    Build your link tree

    Add links from nine presets or any custom URL. No account, no cloud — just the links that matter for a real conversation.

    NFCtree home screen with quick actions and active link count.
  2. Budget

    Watch the byte budget

    A live counter shows how much fits on a standard NTAG215 chip. About four links is the realistic budget — a constraint surfaced early, not discovered at write time.

    My Card builder with platform presets and live byte counter.
  3. Write

    Write to the chip

    Preview exactly what a scanner will see, then hold the tag to your iPhone. The chip becomes the only storage — no server round-trip.

    NTAG215 NFC chip with antenna coil wiring.
    Write flow preview before encoding to NFC.
  4. Tap

    Tap opens everything

    Whoever scans gets the full link tree in any browser. No app on their end, no lookup, no dependency on NFCtree staying online.

    Minimal shared card page after a tap.

Design decisions

Five choices that made a social-sharing product shippable — not an NFC utility.

Shipping it

NFC only exists on a physical iPhone. Review kept landing on hardware that could not run the core feature — so the story became: prove it, scope it, try again.

  1. 1

    Tested on the wrong hardware

    June 3, 2026

    Guideline 2.1 information request. Apple's reviewer used an iPad Air M3 with no NFC hardware, so the core write-and-read flow was physically untestable on their end. Automated checks also flagged Mac and Vision Pro availability.

  2. 2

    Prove it on a real iPhone

    Same day resubmit

    Demo video filmed on a physical iPhone showing the full tap-to-write and tap-to-read flow. Scoped the listing to iPhone only and cleared build warnings for platforms without NFC.

  3. 3

    Approved

    June 2026

    Once the hardware proof, demo video, and device scope aligned everywhere Apple looks, review cleared.

What's next

Seed

Hand out branded retractable NFC tags at events. People program them with the app, no walkthrough needed. Each tag is a live demo on a lanyard. Collect reviews in person while the moment is still fresh.

Self serve

Add a short setup video and a simple way to get a tag. People who missed an event can still onboard on their own. The video walks through the full flow from links to write. A tag shows up ready to program.

Creator seeding

Send free branded tags to creators who make NFC tutorials. Give first, no ask. Their audience already has NFC intent. NFCtree is the easy ending to the setup pain their videos describe.

Scale

Invest in paid partnerships and wider promotion once the loop proves it converts. Events plant curiosity. Self-serve and creators carry momentum forward. Scale only what already works.