Usage Overlay Privacy Policy

1. Company Information

We are responsible for handling inquiries related to the App.

2. Scope of This Policy

This policy applies to information handled in connection with your use of the App. Third-party services such as Google Firebase Analytics and Google AdMob are also subject to their own terms and privacy policies.

3. Information We Collect

To understand usage trends, improve the App, and deliver advertising, we may collect the following categories of information through Firebase Analytics and Google AdMob:

• Device information: device model, operating system version, language settings, and similar technical data.
• Usage information: screen views, interaction events, session data, and similar analytics information.
• Identifiers: app instance identifiers, advertising identifiers, and similar identifiers used by Firebase Analytics and Google AdMob for analytics and ad delivery.

We do not plan to collect directly identifiable personal information such as your name, email address, phone number, or postal address through the App.

4. Purposes of Use

• Usage analysis: to understand how the App is used and improve usability and quality.
• Feature improvement and planning: to evaluate which features are used and support decisions about future improvements and new features.
• Advertising delivery: to display ads in the App and measure or optimize ad performance.
• Stable operation: to use aggregated usage trends to maintain and improve the overall quality of the App.

5. Third-Party Services

We use Firebase Analytics and Google AdMob provided by Google for the purposes described above. As part of those services, collected information may be processed on servers managed by Google.

• Google LLC / Google Ireland Limited: providers of Firebase Analytics and Google AdMob.

Please also refer to Google's privacy policy for more information about how Firebase Analytics and Google AdMob data is handled.

6. Data Retention

Information collected through Firebase Analytics and Google AdMob is stored and managed in accordance with Google's retention settings and policies. We use such information only to the extent necessary for the purposes described in this policy.

7. Security

We strive to take appropriate measures to prevent unauthorized access, leakage, alteration, or other improper handling of collected information.

8. Changes to This Policy

We may update this policy from time to time in response to legal, operational, or service changes. Any updated version will be published in the App or on our website.

9. Contact

If you have any questions about this policy, please contact us at info@lufesu.com.