I will add barcode, qr code, product scanning, ai inventory scanner to your mobile app

D
dowwell_dev
D
dowwell_dev
Stefan Wagner
add barcode, qr code, product scanning, ai inventory scanner to your mobile app
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add barcode, qr code, product scanning, ai inventory scanner to your mobile app
Full Screen
add barcode, qr code, product scanning, ai inventory scanner to your mobile appadd barcode, qr code, product scanning, ai inventory scanner to your mobile app

About this gig

Do you already have a mobile app and want to add barcode, QR code or product scanning?


I will integrate a reliable scanning feature into your Android or iOS app for retail, eCommerce, inventory, warehouse, restaurant, logistics or business applications.


What I Can Add:

  • Barcode scanner integration
  • QR code scanner
  • Product barcode scanning
  • UPC / EAN / GTIN scanning
  • Camera-based scanning
  • Product information lookup
  • Inventory scanning
  • Stock management integration
  • Scan history
  • API & database connection
  • Product search after scanning
  • Add-to-cart functionality
  • Authentication & user access
  • Error handling and validation


Tools & Technologies:

Flutter React Native Firebase REST API Node.js Android Studio Xcode Camera & barcode SDKs


The scanner can connect with your existing API, database, product catalog or inventory system.


Already have an app? Send me your app details and tell me what you want the scanner to do after each scan. Let's integrate it.

  • App type

    • Native

  • Programming language

    • Dart
    • Java
    • JavaScript
    • Kotlin
    • Objective-C
    • Python
    • Swift
    • TypeScript
    • React Native
    • Flutter

  • Frameworks

    • Flutter
    • Laravel
    • Kodular
    • Angular
    • SwiftUI
    • Node.js
    • React Native

  • Purpose

    • Chat
    • Dating
    • Delivery
    • Restaurant
    • Shopping
    • Booking
    • Finance
    • Travel
    • Ecommerce
    • Real estate

  • Tools

    • Xamarin
    • Android Studio
    • Unity
    • Xcode
    • Firebase
    • Visual Studio Code
    • Visual Studio

  • Expertise

    • Cross browser/Device compatibility
    • Localization
    • Performance
    • Security
    • Design
    • Analytics

Get to know Stefan Wagner

Stefan Wagner

Google Ads Expert Suspension Fix Audit Local Business Meta Pixel

  • FromGermany
  • Member sinceMar 2026
  • Avg. response time1 hour

  • Languages

    English, German, Dutch, French, Hebrew
I'm a Google Ads Specialist helping businesses grow through Google Ads Suspension Fix, Google Ads Audit & Optimization, Google Ads Local Business Campaigns, and Facebook Pixel Conversion Tracking. I provide policy-compliant solutions that improve ad performance, recover suspended accounts, and maximize conversions. My focus is on quality, fast communication, and reliable results. Contact me before ordering to discuss your project and let's build a strategy that helps your business grow with Google Ads.

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