QR Master: Scan, Create, Brand

QR Master is a fast QR code scanner, barcode scanner and QR code generator in one app. Scan any code in a second, create QR codes with your own logo, colors and frames, and check that every design scans before you share it.

SCAN ANY QR CODE OR BARCODE
• Reads QR Code, Data Matrix, Aztec, PDF417, EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Code 93, Codabar and ITF
• Flashlight, pinch to zoom, auto zoom and front or back camera
• Scan QR codes and barcodes from photos in your gallery
• Sound and vibration feedback, with protection against duplicate scans
• Works offline: codes are read on your device

SMART AND SAFE RESULTS
• Links never open by themselves. You see the full address first and decide
• Join Wi-Fi networks, save contacts (vCard and MeCard), add calendar events, open maps, call, text or email in one tap
• UPI payment QR codes open your UPI app only after you confirm the payee and amount
• Search product barcodes on the web, and copy or share any result

CREATE 15 TYPES OF QR CODES
Website link, text, Wi-Fi, contact (vCard), business card, phone, SMS, email, WhatsApp, location, calendar event, UPI payment, social media (Instagram, Facebook, YouTube, LinkedIn, Telegram, TikTok, X, Pinterest, Spotify), app link (Google Play or App Store) and custom data.

QR CODE WITH YOUR LOGO
• Place your logo in the center of the QR code. Error correction switches to High automatically
• Crop your logo freely, as a square or as a circle
• Logo effects: Original, Black & White, Grayscale or Custom Color, plus brightness, contrast and saturation
• Choose the logo plate, shape and padding. Size warnings keep it readable
• Design the code: square, rounded, dot, circle or soft modules, custom eyes, brand colors and frames such as Scan Me, Pay Here or Follow Me

CHECKED BEFORE YOU SHARE
QR Master decodes the final image of every design before you save it. You see "Ready to Scan", or "Improve QR Readability" with a one-tap Auto Fix for low contrast, inverted colors, a busy frame or an oversized logo.

HIGH-QUALITY EXPORT
• Save PNG or JPG from 512 px up to 4096 px for print, menus, flyers, stickers and packaging
• Files go to the "QR Master" album in your gallery, or share them instantly

MY QR WALLET
Keep your everyday codes ready: home Wi-Fi, UPI ID, business card, social profiles and website. Open any code in fullscreen with maximum brightness so it scans fast at a counter, a reception desk or an event.

HISTORY AND FAVORITES
Every scan and every QR code you create is saved in History, with search, filters and favorites. Rename, share, re-edit or delete items at any time.

PRIVATE BY DESIGN
• No account and no sign-up
• Scans, history, logos and designs are stored only on your device
• The camera and your photos are used only to read codes. Images are never uploaded
• Light and dark theme, large text and screen reader support

Ideal for small businesses, shops, restaurants, teachers, event organizers, marketers and anyone who wants a QR code scanner and a QR code maker that looks professional.

QR Master is free and supported by ads. Ads never appear on the camera scanner, during logo editing or around payments.

Questions or ideas? Email novaradix@gmail.com. We read every message.