QR Master: Scan & Gen Codes

Zeniths Hub

Contains adsIn-app purchases

About this app

Unleash the full power of QR codes and barcodes with QR Master—the most secure, feature-rich, and lightning-fast scanning, reading, and generating utility designed exclusively for Android.

Whether you need to scan a single menu, batch-scan hundreds of tickets, or generate custom branded codes for your business, QR Master delivers with a premium, responsive interface and state-of-the-art privacy controls.

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KEY FEATURES
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★ LIGHTNING-FAST SCANNING & READING
Instantly scan all standard 1D and 2D barcode formats (including QR, Data Matrix, Aztec, UPC, EAN, Code 39, Code 128, and more). Scan instantly using your live camera or decode directly from images in your photo gallery.

★ SECURE BATCH SCANNING MODE
Need to scan multiple items in a row? Enable Batch Mode to continuously scan barcodes without interruption. Review, edit, tag, and export your session items in one place. Perfect for inventory control, ticket checking, and logistics.

★ CUSTOM QR & BARCODE GENERATOR
Create your own custom codes in seconds! Generate codes for:
- Web URLs & Links
- Wi-Fi Networks (Connect automatically)
- Contact Cards (vCard/MeCard)
- Phone Numbers & SMS
- Emails & Calendar Events
- Plain Text

★ RICH STYLING & CUSTOMIZATION
Personalize your generated QR codes to stand out:
- Choose solid colors or gorgeous gradient effects.
- Set square or rounded eyes and custom frame styles.
- Add your custom logo in the center of the QR code.
- Customize export resolutions for professional printing.

★ SMART ACTION HANDLER
Tired of copying and pasting? QR Master automatically recognizes scanned content and offers one-tap actions:
- Connect to Wi-Fi networks programmatically.
- Open website URLs securely (with confirmation prompts).
- Add calendar events, dial numbers, send emails, or save contacts.

★ COMPREHENSIVE HISTORY & BULK EXPORT
Never lose a scanned or generated code. Filter, tag, search, and organize your history. Export scan sessions as CSV, PDF reports, or ZIP archives containing high-quality SVG/PNG images.

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PRIVACY & SECURITY
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✔ 100% OFFLINE & LOCAL STORAGE
Your data is yours alone. All scan history, generated codes, and settings are saved locally in a secure database on your device. We do not use external databases or track your usage.

✔ ENHANCED DEVICE LOCK SECURITY
Protect your scanned credentials, contacts, and personal data from prying eyes. Secure the app with a customizable 4-to-6 digit PIN or enable Fingerprint/Face biometric unlock. Built-in brute-force protection automatically locks out unauthorized attempts.

✔ PRIVACY-FIRST AD COMPLIANCE
We integrate Google Mobile Ads SDK strictly utilizing Non-Personalized Ads (NPA) to support development while respecting your personal space. No behavioral profiling or cross-app tracking.

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WHY CHOOSE QR MASTER?
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- Sleek, modern, and adaptive dark mode design.
- Works fully offline—no active internet connection required to scan or generate.
- Safe url launcher confirms external link safety.
- Lightweight APK size with optimized native binary rendering.

Simplify your daily workflow and download QR Master today!

What’s new

👑 **QR Master Premium Showcase**: Highlighted **Custom QR Logo** and **Ad-Free Batch Scanning** as dedicated benefits on the Premium page.
- 🎨 **Branded QR Customization**: Clear presentation of creating custom-logo QR codes without ads for Premium subscribers.
- ⚡ **Ad-Free Batch Scanning**: Clear communication of full batch scanning capability without ads for Premium subscribers.
- 🧪 **Test Suite**: 100% test coverage with 134/134 tests passing.