QR Master - Flutter QR Code Scanner & Generator

Live Demo: QR Master - Flutter QR Code Scanner & Generator Live Demo

QR Master is a powerful and versatile Flutter application designed to provide users with a seamless QR code scanning and generation experience. This all-in-one solution empowers developers to create a professional-grade QR code utility app for both iOS and Android platforms, offering a wide range of features and customization options.

Product Overview

QR Master is built on Flutter, renowned for its fast performance, lightweight nature, and ease of customization. This ensures a smooth and responsive user experience across various devices. The app boasts a comprehensive set of features catering to both QR code scanning and generation needs, making it a comprehensive tool for users and developers alike.

Advanced QR Scanner

The QR Master app incorporates a highly efficient QR code scanner powered by the modern mobile_scanner package. This ensures rapid and reliable scanning capabilities, allowing users to quickly capture QR codes from their surroundings.

Key Scanning Features

• High-Speed Scanning: The app leverages the mobile_scanner package for swift and accurate camera scanning, providing an immediate response to captured QR codes.
• Scan from Gallery: Users can select an image from their photo library and scan it for embedded QR codes, expanding the scanning possibilities beyond real-time camera captures.
• Smart Link Detection: Upon scanning a QR code, the app intelligently identifies the type of data encoded within it (URL, UPI, Wi-Fi, vCard, SMS), and presents relevant contextual actions based on the detected data type.

Contextual Actions

• UPI Payment: For UPI-encoded QR codes, the app seamlessly opens relevant payment apps like GPay or PhonePe, facilitating secure and convenient UPI transactions.
• URL: When a URL is detected, the app opens the link in the device's default browser or a user-specified app (such as Instagram or YouTube), offering flexibility in navigating to the destination.
• Wi-Fi: Wi-Fi QR codes are readily recognized, allowing users to connect to the specified Wi-Fi network directly through the app.

• vCard: Contact information encoded in vCard format is automatically saved as a new contact on the device, streamlining the process of adding new contacts.

• Flashlight Toggle: In low-light conditions, the app provides a convenient flashlight toggle, enhancing the scanning experience by illuminating the QR code.

• Pure Dart Overlay: The QR code scanning overlay is implemented using clean Dart code, ensuring a professional and efficient user interface without relying on external image assets.

Powerful QR Generator

The QR Master app empowers users to generate QR codes for various data types, offering a versatile tool for sharing information and streamlining processes.

QR Code Generation Features

• Multiple Types: Users can generate QR codes for five different data types: Text (with multi-line support), URL/Link, Wi-Fi Network (WPA, WEP, None), Contact Card (vCard), and SMS Message.

• Full Customization:

  • Color Picker: Users can personalize the QR code by selecting their desired color from a range of options.

  • Embed Logo: A logo can be embedded in the center of the QR code, adding a branding element and enhancing visual appeal.

  • High Scannability: When a logo is added, the QR code generator automatically utilizes High (H) Error Correction, ensuring high scannability even with the added logo.

• Share Functionality: Generated QR codes can be easily shared as images, allowing users to disseminate the information encoded within the QR code.

Persistent History

The QR Master app maintains a persistent history database to store both scanned and generated QR codes, providing a convenient record of past interactions.

History Features

• Blazing Fast Database: A lightweight and efficient NoSQL database (Hive) is used to store the history, ensuring fast retrieval and management of data.

• Saves Everything: Both scanned and created QR codes are automatically saved to the history, providing a comprehensive record of all QR code interactions.

• QR Code Previews: The history list displays small previews of the actual QR codes, offering a visual representation of the stored data.

• Full Management: Users can manage history entries by:
  • Re-opening: Viewing the details and performing the corresponding smart action again.
  • Save as Image: Saving the QR code as an image to the device's gallery with a clean white background and padding.
  • Share: Sharing the raw text data associated with the QR code.
  • Delete: Removing a single history entry.
  • Clear All: Removing all history entries.

App & UI

The QR Master app boasts a sleek and modern dark-theme user interface, providing a visually appealing and user-friendly experience.

App Features

• Sleek Dark Mode UI: A clean, professional, and easy-to-use dark theme enhances the visual appeal and readability of the app.
• About & Privacy Page: Dedicated "About Us" and "Privacy Policy" screens provide transparency and information about the app and its developers.
• Clickable Support Link: The privacy screen includes a clickable mailto: link for users to easily contact the app's support team.
• Easy to Reskin: The app's clean and well-structured codebase allows for straightforward customization, enabling developers to modify colors, names, and icons to align with their brand identity.

Category: Mobile App

(Only For Premium Category Products !)

1. All digital products are the most recent version, with no possibility of free updates. After payment, you can request an update to the most recent version for 5 days if a new version is released. We free support within 5 days.

2. If a license is required (Excludes WHMCS license , we provide only method not license), please contact us via email or ticket for assistance with activation. Our license is only valid for activation and does not include support.

3. We provide Mobile, PHP script installation services for $19.90 / ₹1700. Please create a backup after installation as we do not support re-installation. For mobile app source code, we do not offer installation services.

4. If you have any questions, please contact us by email [email protected] or create a ticket on this page

5. Please note that any digital products presented on the website do not contain malicious code, viruses or advertising. You will receive the original files from the developers. We do not sell any products that have been downloaded from other websites.

6. The response time can last up to 6 hours.

(Only For Membership Category Products !)

Benefits of our Membership Plans

• Instant access to all plugins and all themes including all future releases
• Unlimited domain usage
• Regular Updates as of when available. Usually, updates are released daily.
• Before purchasing, please read the Terms and Conditions & Refund Policy.
• If you have any questions, please first read the FAQs.
• If you haven’t found the answer to your question, please contact us, and we will respond ASAP.
• Please note that any digital products on the website do not contain malicious code, viruses, or advertising. We buy the original files from the developers. We do not sell any products downloaded from other sites.
• Buy or download for FREE by subscribing to our VIP Membership Plan. Join the club of more than 1100+ happy members. This is the same theme as sold by the developer.

Updates:

• We offer frequent updates for one year from the date of purchase. After this period, you have to purchase the item again to receive further updates, we also offer lifetime updates as a second option.
• We regularly update products as soon as we are notified about an update, we go and download it from the author and update it on our site, but In case the current version of the product is not the latest, You can request an update for the product by contact form.
• We send regular emails advising when products have been updated so please be sure to provide an active email address when you sign up.

Support:

• Our support team is available 24/7, if you have any questions or need help in installing or configuring digital products purchased on the website, please don’t hesitate to contact form.
• Please note that we are not developers of the provided products, so our technical support capabilities are limited. We do not change product functionality and do not fix developer bugs.

For more information please read FAQs & About Us.

(Only For WHMCS Category Products !)

• We Only provide WHMCS Module, how you can  nulled any module step only !
• Instant access to all plugins and all themes 
• Unlimited domain usage
• Regular Updates as of when available. Usually, updates are released daily.
• Before purchasing, please read the Terms and Conditions & Refund Policy.
• If you have any questions, please first read the FAQs.
• If you haven’t found the answer to your question, please contact us, and we will respond ASAP.
• Please note that any digital products on the website do not contain malicious code, viruses, or advertising. We buy the original files from the developers. We do not sell any products downloaded from other sites.