QR Code Studio: Scanner & Logo

Looking for a powerful, 100% private, and offline QR code generator and scanner? QR & Barcode Studio is an all-in-one custom QR code maker and barcode scanner built for speed, privacy, and professional results. Generate beautiful, highly scannable QR codes with custom logos, vibrant gradients, unique dot shapes, branded frames, and more — all without ads, accounts, tracking, or internet access. 🎨 Advanced QR Code Generator Create custom QR codes that look great while staying highly scannable: • QR Code Generator with Logo: Add your own logo or choose built-in icons for Wi-Fi, Link, Mail, Star, Phone, Cart, Heart, and more. • Colored QR Codes: Customize foreground, background, and finder-eye colors independently. • Linear Gradients: Apply smooth two-color gradients horizontally, vertically, or diagonally. • Custom Dot & Eye Shapes: Choose Square, Rounded, or Circular eyes and Classy, Dot, or Rounded modules. • Call-To-Action Frames: Add stylish “SCAN ME” banners and badge borders. • Scannability Radar: Real-time verification checks contrast and error-correction recovery headroom across L, M, Q, and H levels. ⚡ Fast Offline QR & Barcode Scanner Turn your camera into a professional privacy-first scanner: • QR Scanner Offline: Scan QR Code, Aztec, Data Matrix, and PDF417 without internet access. • Barcode Scanner: Supports EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Code 93, Codabar, and ITF. • Smart Actions: Connect to Wi-Fi, add vCard/MeCard contacts, dial phone numbers, send SMS, compose emails, open URLs with safe domain previews, and create calendar events. • Flashlight & Zoom: Scan in low light or from a distance with flashlight and 1x, 2x, and 3x zoom. • Batch Scanning: Scan multiple products, tickets, or inventory items continuously with sound and haptic feedback. 🛠️ 1D Barcode Generator Create professional industry-standard barcodes with automatic check-digit calculation. Supported formats include: • Code 128 • EAN-13 / EAN-8 • UPC-A / UPC-E • Code 39 / Code 93 • ITF-14 • Codabar Built-in validation provides helpful correction suggestions, while color verification helps ensure your printed labels remain readable by physical scanners. 📁 High-Resolution Export Save, print, and share your codes in professional formats: • PNG: High-resolution images up to 2048×2048 px with transparent or solid backgrounds. • SVG: Infinitely scalable vector graphics for merchandise, labels, flyers, posters, and billboards. • PDF: Print-ready vector documents for professional label sheets. 🔒 100% Private, Free & Offline Your privacy comes first. • No Ads: No banners, popups, or intrusive advertising. • No Accounts: No registration or sign-in required. • No Tracking: No analytics or unnecessary data collection. • Zero Cloud Telemetry: No remote server requests required for core functionality. • Local History: Keep generated and scanned codes stored on your device with search, filters, favorites, and CSV export. • Camera Privacy: Camera scanning is processed locally, and your camera stream never leaves temporary device memory. 📌 Supported QR Code Types Wi-Fi: WPA/WPA2/WPA3, WEP, and Open networks. Website URLs: Clean previews with scheme validation. vCard & Business Cards: Name, phone, email, company, title, address, and website. Plain Text: Notes, serial numbers, keys, and other text. Email: Recipient, subject, and message body. Phone & SMS: One-tap calling and messaging. Geo Location: Latitude and longitude with map links. Calendar Events: Title, description, location, start time, and end time. Whether you need a QR code maker, QR scanner, barcode generator, barcode reader, Wi-Fi QR generator, business-card QR creator, or professional print-ready QR studio, QR & Barcode Studio puts everything in one fast, private, offline app. Download QR & Barcode Studio today — the complete offline QR code maker and barcode scanner for Android.