I will qr code pwa, react pwa qr scanner, camera web app no app store, multilingual

C
clara_schneidr
C
clara_schneidr
Clara S
qr code pwa, react pwa qr scanner, camera web app no app store, multilingual
Full Screen
qr code pwa, react pwa qr scanner, camera web app no app store, multilingual
Full Screen
qr code pwa, react pwa qr scanner, camera web app no app store, multilingualqr code pwa, react pwa qr scanner, camera web app no app store, multilingual

About this gig

You have cards, packaging, posters or a board game with QR codes, and you want each scan to open the right page instantly, without anyone installing an app? I build that as a PWA.


The catch that breaks most builds: the camera only works over HTTPS, and iPhone Safari behaves differently from Android Chrome. I test on real devices before delivery.


What you get:

  • React PWA that installs to the home screen
  • In-app QR scanner using the camera
  • A route for each code, like yoursite.com/d/barcelona
  • Random button that pulls content from the database
  • Player or user data that stays saved
  • Multilingual, like English, Spanish, German
  • Hosting on Netlify or Vercel with HTTPS
  • Database for your content (Supabase)


Already have a prototype? I clean it up and finish it instead of starting over. You own all the code.


Before ordering, send me how many codes or locations you need.

  • Programming language

    • HTML & CSS

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Localization
    • Performance
    • Security

  • Frontend framework

    • Angular
    • AngularJS
    • Tailwind CSS
    • Tkinter
    • Quasar

  • Backend framework

    • Supabase
    • Firebase

Get to know Clara S

Clara S

FFinish Your App, Dont Rebuild It, Digistore24, Nextjs, Flutter, PWA

  • FromGermany
  • Member sinceOct 2026

  • Languages

    German
I take over apps that are 80% done and get them live. No rebuild, no breaking what already works. First a short paid audit: what works, what's broken, what it costs. Then clear milestones. What I specialize in: Digistore24 member areas with automatic access via IPN, moving code from your old developer to your own GitHub, Flutter and FlutterFlow apps through to store launch, and PWAs with QR scanning and camera. You own all the code and every account at the end, with a clean handover.

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