300B Upgrade vs QR Maker

300B Upgrade is a tool-based application that provides batch inspection and batch firmware upgrade for 300B series intelligent products to meet user product function iteration.

The Ultimate QR Code Creator & Barcode Scanner Need a powerful QR Code Creator App? Look no further. QR Maker is a QR Code Generator and QR & Barcode Scanner built for speed and style. Easily create, customize, and generate stunning codes for your website links, WiFi access, social media, and more. Get started with this intuitive QR Maker app today! Create Faster with 250+ Stunning Templates! Save your time and effort. Access our massive Template Collection to create faster than ever. Pick the perfect ready-made design template for any occasion and generate your code with style. Template Categories Include: - Social Media: Share all your social links with one QR code. - Business: Professional design templates for your brand needs. - WiFi: Generate quick-connect QR codes to skip password sharing. - Events & Holidays: Festive, eye-catching designs for special moments. Advanced Features Create Your Own Templates: Design personalized QR templates effortlessly! Choose your layout, colors, and frames — save them for future use or share with others. Perfect for brands and creators who want a consistent look. GIF QR Codes: Bring your QR codes to life! Choose from our ready-made animated GIF QR collection or create your own eye-catching GIF QR. QR Decorator: Scan and instantly restyle any QR code. Change colors, pixel shapes, and eye styles to match your taste or brand identity. Batch Scan Mode: Scan multiple QR codes quickly in one go. Ideal for business users who need fast scanning at scale. Product Barcode Lookup: Scan a product barcode to view details like product name, brand, category, and image. Customization & Design: - Customize color, body shape, eye style, and frame to match your brand. - Add your own logo, brand logos, emojis, or custom icons before you generate the final image. Multi-Functional Tool: - Create QR codes for links, URLs, contacts, SMS, WiFi, and social media. - Create barcodes (EAN, UPC, Code 128, and more) and customize their color, size, and style. Built-in Scanner: - Use the QR code & barcode scanner to read codes instantly. Organization & History: - Organize your created QR codes in custom folders. - View the history of all generated and scanned codes. Our Promise to You: No ads. No cross-app tracking. No account required. Your QR codes are stored on your device. Download QR Maker and start creating QR codes today! Premium Options: - QR Maker Weekly — $3.99/week (auto-renewing subscription) - QR Maker Yearly — $19.99/year (auto-renewing subscription) Prices shown are for U.S. customers and may vary by country. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple Account Settings. Questions or Feedback? Contact us at assistance.scannr@gmail.com — we're happy to help. Privacy Policy: https://sites.google.com/view/scannr-privacy Terms of Use: https://sites.google.com/view/scannr-terms