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    <h1>Privacy Policy for Duefy</h1>

    <p class="updated">
        Last Updated: August 17, 2026
    </p>

    <p>
        Welcome to Duefy. Your privacy is important to us. This Privacy Policy
        explains how Duefy ("we", "us", or "our") collects, uses, stores, and
        protects information when you use the Duefy mobile application.
    </p>

    <h2>1. Information We Collect</h2>

    <p>
        When you use Duefy, we may collect the following information:
    </p>

    <ul>
        <li><strong>Account Information:</strong> Email address, Google account information, and user name when you create or access an account.</li>

        <li><strong>Subscription and Reminder Information:</strong> Information about subscriptions, services, payment-related reminders, renewal dates, due dates, and other information that you choose to enter into the app.</li>

        <li><strong>Device Information:</strong> Certain technical information about your device, operating system, application version, and related identifiers may be collected for security, analytics, advertising, and crash reporting purposes.</li>

        <li><strong>Notification Information:</strong> Information necessary to send reminders and notifications that you have enabled within the application.</li>

        <li><strong>Usage Information:</strong> Information about how you interact with and use Duefy, such as app activity and feature usage.</li>

        <li><strong>Crash and Diagnostic Information:</strong> Technical information related to crashes, errors, and application performance.</li>
    </ul>

    <h2>2. How We Use Your Information</h2>

    <p>
        We may use collected information for the following purposes:
    </p>

    <ul>
        <li>To create and manage your Duefy account.</li>
        <li>To provide the features and services of the application.</li>
        <li>To save and manage your subscription and reminder information.</li>
        <li>To send reminders and notifications that you have requested or enabled.</li>
        <li>To improve the performance, functionality, and user experience of Duefy.</li>
        <li>To identify and fix application errors and crashes.</li>
        <li>To understand application usage and improve our services.</li>
        <li>To display advertisements through third-party advertising services.</li>
        <li>To maintain the security and reliability of the application.</li>
    </ul>

    <h2>3. Google Sign-In</h2>

    <p>
        Duefy may allow you to sign in using your Google account. When you
        choose Google Sign-In, Google may provide information such as your
        name, email address, and basic account information to us for account
        authentication and management.
    </p>

    <p>
        Your use of Google services is also subject to Google's applicable
        privacy policies and terms.
    </p>

    <h2>4. Firebase Services</h2>

    <p>
        Duefy uses Google Firebase services to support certain application
        functions. Firebase may be used for authentication, data storage,
        analytics, crash reporting, notifications, and other application
        functionality.
    </p>

    <p>
        Information processed through Firebase may include account information,
        application usage information, device information, diagnostic data,
        and other information required for the relevant Firebase service.
    </p>

    <h2>5. Analytics and Crash Reporting</h2>

    <p>
        We may use analytics and crash reporting services, including Firebase
        Analytics and Firebase Crashlytics, to understand how users interact
        with the application and to identify technical problems.
    </p>

    <p>
        These services may collect information such as device information,
        application version, operating system information, usage events,
        crash information, and diagnostic data.
    </p>

    <h2>6. Advertising and Google AdMob</h2>

    <p>
        Duefy may display advertisements provided by Google AdMob.
        AdMob and its partners may collect and process certain information
        such as advertising identifiers, device information, approximate
        location information, and information about interactions with
        advertisements, subject to applicable settings and laws.
    </p>

    <p>
        Depending on your device settings, applicable laws, and consent choices,
        advertisements may be personalized or non-personalized.
    </p>

    <p>
        You can manage certain advertising and privacy settings through your
        device and Google account settings.
    </p>

    <h2>7. Notifications</h2>

    <p>
        Duefy may send notifications relating to reminders, subscription
        renewals, due dates, or other features that you enable.
    </p>

    <p>
        You can control notification permissions through your device settings.
    </p>

    <h2>8. Data Storage and Security</h2>

    <p>
        We take reasonable measures to protect information processed through
        Duefy. However, no method of electronic storage or transmission over
        the Internet can be guaranteed to be completely secure.
    </p>

    <p>
        Access to information is limited to what is reasonably necessary to
        provide, maintain, secure, and improve the application.
    </p>

    <h2>9. Data Sharing</h2>

    <p>
        We do not sell your personal information.
    </p>

    <p>
        We may share or allow access to information with service providers
        that help us operate Duefy, including services used for authentication,
        cloud storage, analytics, crash reporting, notifications, and
        advertising.
    </p>

    <p>
        We may also disclose information when required by applicable law,
        legal process, or to protect the rights, safety, and security of
        users, our services, or others.
    </p>

    <h2>10. Data Retention</h2>

    <p>
        We retain information for as long as reasonably necessary to provide
        the services, maintain your account, comply with legal obligations,
        resolve disputes, prevent abuse, and enforce our agreements.
    </p>

    <p>
        The retention period may vary depending on the type of information
        and the purpose for which it was collected.
    </p>

    <h2>11. Account and Data Deletion</h2>

    <p>
        If you wish to delete your Duefy account and associated personal data,
        please contact us using the email address provided below.
    </p>

    <p>
        We may need to verify your request before processing an account or
        data deletion request.
    </p>

    <h2>12. Children's Privacy</h2>

    <p>
        Duefy is not intended for children under the age of 13.
        We do not knowingly collect personal information from children under
        13. If you believe that a child has provided personal information
        through Duefy, please contact us so that we can take appropriate
        action.
    </p>

    <h2>13. Third-Party Services</h2>

    <p>
        Duefy may use third-party services including Google services and
        Firebase. These third-party services may collect information according
        to their own privacy policies.
    </p>

    <p>
        Examples may include:
    </p>

    <ul>
        <li>Google Sign-In</li>
        <li>Firebase Authentication</li>
        <li>Firebase Analytics</li>
        <li>Firebase Crashlytics</li>
        <li>Firebase Cloud services</li>
        <li>Firebase Cloud Messaging</li>
        <li>Google AdMob</li>
    </ul>

    <h2>14. Your Privacy Choices</h2>

    <p>
        Depending on your location and applicable law, you may have rights
        regarding your personal information, including rights to access,
        correct, delete, or restrict certain processing of your information.
    </p>

    <p>
        You may also control certain permissions, notifications, and
        advertising settings through your device or account settings.
    </p>

    <h2>15. Changes to This Privacy Policy</h2>

    <p>
        We may update this Privacy Policy from time to time to reflect changes
        in our application, services, legal requirements, or privacy practices.
    </p>

    <p>
        When we make changes, we will update the "Last Updated" date at the
        beginning of this Privacy Policy.
    </p>

    <h2>16. Contact Us</h2>

    <p>
        If you have questions, concerns, or requests regarding this Privacy
        Policy or your personal information, please contact us at:
    </p>

    <p>
        <strong>Email:</strong>
        <a href="mailto:zentroxstudioscare@gmail.com">
            zentroxstudioscare@gmail.com
        </a>
    </p>

    <footer>
        <p>
            © 2026 Duefy. All rights reserved.
        </p>
    </footer>

</div>

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