QR Code Reader · STLab

QR Code Reader · STLab

Download on App Store
Logo of QR Code Reader · STLab

QR Code Reader · STLab: The Professional Tool for Technical Data & Payments

Go beyond basic scanning with Base64 decoding, TLV parsing, and EMVCo recognition. A fast, privacy-focused scanner designed for developers and tech-savvy power users.

Download on App Store

Publisher

SHUTAO SHEN

Category

Developer Tools

Downloads

300

User Rating

1.0/5

Total Ratings

0

Locales

1

A Professional Perspective

Discover the interface used by 300 users.

A mobile app interface scanning a QR code from a computer screen using the STLab QR Code Reader app.

A mobile app interface scanning a QR code from a computer screen using the STLab QR Code Reader app.

Technical scan result showing EMVCo payment data and merchant information

Technical scan result showing EMVCo payment data and merchant information

Technical information screen of a scanned QR code showing EMVCo payment data analysis and barcode specifications.

Technical information screen of a scanned QR code showing EMVCo payment data analysis and barcode specifications.

History screen of the QR Code Reader app displaying a saved EMVCo payment scan

History screen of the QR Code Reader app displaying a saved EMVCo payment scan

Professional-Grade Data Parsing

The tools that make this app stand out, trusted by 300 users.

🛠️

Developer-Ready Decoding

Analyze raw data instantly with built-in Base64 decoding and TLV parsing for technical troubleshooting on the go.

🔒

Privacy-First Local Storage

Your data stays yours. All scan history is stored locally on your device with zero external server transmission or tracking.

💳

Fintech & Payment Support

Deep recognition for EMVCo payment standards and industrial barcodes, perfect for fintech testing and logistics workflows.

About the app

Everything you need to know about QR Code Reader · STLab.

Description

QR Scanner - Professional QR Code & Barcode Reader Scan QR codes and barcodes instantly with our powerful scanner app. Whether scanning from your camera or photo library, get accurate results every time. KEY FEATURES: • Lightning-fast QR code and barcode scanning • Support for multiple formats: QR, EAN-13, EAN-8, Code 128, Code 39, PDF417, Data Matrix • EMVCo payment QR code recognition with merchant details • Scan from camera in real-time or import from photo library • Complete scan history with search functionality • Smart content recognition (URLs, text, payment codes) • Generate QR codes from scan results • Share and copy scan results easily • Clean, intuitive interface with haptic feedback • Privacy-focused - all data stored locally on your device PROFESSIONAL FEATURES: • EMVCo payment standard support for mobile payments • Technical information view for detailed barcode data • Base64 decoding for encoded content • TLV (Tag-Length-Value) data parsing • Export and share capabilities Perfect for: • Shopping and price comparison • Mobile payments and digital wallets • Event check-ins and tickets • Contact information sharing • Wi-Fi network connection • Product information lookup • Document and inventory management Privacy & Security: All scanned data is stored locally on your device. No data is transmitted to external servers, ensuring your privacy and security. Download now and experience the most reliable QR code scanner on the App Store!

Latest Version

1.0

Size

5.2 MB

First Released

Sep 16, 2025

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Get the speed, technical depth, and privacy-first local storage that your native camera can't provide. Download the STLab QR Reader today.

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