Portfolio · Tools

QR Barcode Scanner

A fast, reliable QR code and barcode scanner.

Industry
Tools
Technology
Flutter
Services
Mobile App Development
QR Barcode Scanner screens

About the project

What QR Barcode Scanner does

QR Barcode Scanner is an all-in-one utility for scanning, creating, and managing QR codes and barcodes. Users point the camera at a code and it is detected and decoded automatically, giving quick access to links, Wi-Fi details, contacts, locations, events, and products. The app also creates custom codes, making it useful for personal tasks, small businesses, and inventory work.

Karma Technolabs built the app with Flutter, using a mobile scanner engine for fast, automatic code detection through the device camera. Beyond scanning, the team built generation tools for many QR data types and barcode formats, visual customization with colors and styles, scanning from gallery images, and a history of scanned and generated codes. Flashlight support helps with scanning in low light.

Key features

Built around how people use it

Instant Automatic Scanning

Point the camera at any QR code or barcode and the app detects and decodes it automatically, with no buttons needed.

QR Code Generator

Create QR codes for URLs, text, Wi-Fi networks, contacts, phone numbers, emails, locations, and social profiles.

Barcode Generator

Generate multiple barcode formats for products, inventory management, and business use, then export them for printing or sharing.

Custom Colors and Styles

Personalize QR codes and barcodes with custom colors, styles, and designs to match a brand or purpose.

Scan From Images

Decode QR codes and barcodes from photos already saved in the device gallery, without pointing the camera at them.

History and Sharing

A saved history of scanned and generated codes makes it easy to revisit results and share them instantly.

Product screens

A closer look.

QR & Barcode Scanner is a comprehensive utility application that enables users to instantly scan, generate, customize, and manage QR codes and barcodes. The app combines powerful scanning capabilities, advanced code generation tools, history management, favorites, and customization options into a modern mobile experience.

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Services and technologies behind this project

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