I will build nfc tap to share or qr code android app in flutter

Hey! If you need an app that uses NFC or QR codes, you're in the right place.

I built SWAP a production Android app that lets people exchange social media profiles instantly with just a tap or a QR scan, using NFC HCE and WiFi Direct. It has real users, automated signed APK releases via GitHub Actions, and a live backend. So when I say I know NFC and QR, I mean I've actually shipped it.

What I can build for you:

• NFC reading and writing (tags, URLs, custom data)
• NFC HCE your phone acts as the card, no physical tag needed
• QR code generation and scanning
• WiFi Direct / device-to-device data transfer
• Backend API for session and data handling
• Clean custom UI (I designed SWAP's UI myself)

How it works:

1. Message me and tell me what you have in mind
2. We agree on scope and package together
3. You receive a working APK + source code

Quick note this gig is Android only. NFC HCE and WiFi Direct are Android features by nature and iOS doesn't support them the same way. If your idea needs these features, Android is the right call.

Not sure which package fits? Just message me first and I'll help you figure it out, no pressure!