Privacy Policy

Last Updated: January 29, 2026

Welcome to QR Reader - Barcode Scanner ("we," "our," or "us"). We are committed to protecting your privacy and ensuring you have a positive experience when using our mobile application ("App"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our App.

1. Information We Collect

1.1 Information You Provide

We collect information that you voluntarily provide when using the App:

  • QR Code and Barcode Data: When you scan a QR code or barcode, the data contained within the code is processed locally on your device. This may include URLs, contact information, WiFi credentials, text, or other encoded data.
  • Created QR Codes: When you create QR codes, the content you input (such as URLs, text, contact details, or WiFi information) is processed to generate the code.
  • Scan History: Your scan history is stored locally on your device to provide you with easy access to previously scanned codes.

1.2 Information Collected Automatically

When you use our App, we may automatically collect certain information:

  • Device Information: Device type, operating system version, unique device identifiers, and mobile network information.
  • Usage Data: Information about how you use the App, including features accessed and time spent in the App.
  • Crash Reports: In the event of an app crash, we may collect diagnostic data to help us improve the App's stability.

1.3 Permissions

Our App may request the following permissions:

  • Camera: Required to scan QR codes and barcodes. Camera data is processed in real-time and is not stored or transmitted.
  • Photo Library: Used to scan codes from saved images and to save generated QR codes to your device.
  • Location (Optional): Used only when you create location-based QR codes. Location data is only accessed when you explicitly choose to use this feature.

2. How We Use Your Information

We use the information we collect for the following purposes:

  • To provide and maintain the App's functionality
  • To process and display scanned QR codes and barcodes
  • To generate custom QR codes based on your input
  • To maintain your scan history for your convenience
  • To improve and optimize the App's performance
  • To diagnose and fix technical issues
  • To comply with legal obligations

3. Data Storage and Security

3.1 Local Storage

All scan history, created QR codes, and user preferences are stored locally on your device. We do not maintain copies of this data on our servers. This means:

  • Your data remains on your device and under your control
  • If you uninstall the App, all locally stored data will be deleted
  • We cannot access, recover, or restore your data

3.2 Security Measures

We implement appropriate technical and organizational measures to protect your information, including:

  • Encryption of sensitive data stored on your device
  • Regular security assessments and updates
  • Adherence to platform-specific security guidelines (iOS and Android)

4. Information Sharing

We do not sell, trade, or rent your personal information to third parties. We may share information only in the following circumstances:

  • Service Providers: We may use third-party services for analytics, crash reporting, and app functionality. These providers are bound by confidentiality agreements.
  • Legal Requirements: We may disclose information if required by law or in response to valid legal requests.
  • Business Transfers: In the event of a merger, acquisition, or sale of assets, user information may be transferred as part of the business assets.

5. Third-Party Services

Our App may use the following third-party services:

6. Children's Privacy

Our App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.

7. Your Rights and Choices

You have the following rights regarding your data:

  • Access and Deletion: Since data is stored locally, you can access and delete your scan history and settings directly within the App.
  • Permissions: You can revoke camera, photo library, or location permissions at any time through your device settings.
  • Analytics Opt-Out: You can opt out of analytics collection through your device's privacy settings.

8. International Users

If you are accessing our App from outside the country where our servers are located, please be aware that your information may be transferred to, stored, and processed in a different jurisdiction. By using the App, you consent to the transfer of information to countries that may have different data protection rules.

9. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. You are advised to review this Privacy Policy periodically for any changes.

10. Contact Us

If you have any questions about this Privacy Policy or our privacy practices, please contact us:

11. California Privacy Rights (CCPA)

If you are a California resident, you have specific rights under the California Consumer Privacy Act (CCPA):

  • The right to know what personal information is collected
  • The right to know whether your personal information is sold or disclosed
  • The right to say no to the sale of personal information
  • The right to access your personal information
  • The right to equal service and price, even if you exercise your privacy rights

To exercise these rights, please contact us using the information provided above.

12. European Users (GDPR)

If you are located in the European Economic Area (EEA), you have certain data protection rights under the General Data Protection Regulation (GDPR):

  • The right to access, update, or delete your information
  • The right to rectification
  • The right to object to processing
  • The right to restriction of processing
  • The right to data portability
  • The right to withdraw consent

Since we store data locally on your device, you can exercise most of these rights directly through the App's settings.