Privacy Policy

Last updated: August 9, 2025

This Privacy Policy describes how the Biology App (referred to as "the App") handles user data. The App is designed to provide interactive educational content in biology for students, with a focus on simplicity and privacy protection.

1) Information We Collect

• No personally identifiable information (such as name, email, or phone) is collected by default.
• Basic technical data may be automatically logged by Google Play when installing/updating the App (e.g., device model, OS version, crash reports). This data is stored by Google and subject to their policies.
• Local files: The App uses lesson files, images, and audio stored locally on your device to enable offline usage. These files are not uploaded to any external server.

2) How We Use the Data

• To operate educational features within the App (display lessons, quizzes, play audio).
• To improve performance and fix bugs based on anonymous crash reports provided via the app store.

3) Permissions

The App may request limited permissions (such as storage access to read educational files, or internet access for content updates when available). We do not use these permissions to access your personal data.

4) Third-Party Services

The App does not integrate ads or behavioral tracking tools by default. If we add any third-party service in the future (e.g., analytics or ads), we will clearly update this policy before activation.

5) Children's Privacy

The App is intended for biology students and may be used under parental or teacher supervision when needed. We do not knowingly collect personal data from children. If you believe we have collected such data by mistake, please contact us to have it deleted.

6) Data Retention & Security

We do not store personally identifiable data on our servers. Educational files are stored only on the user's device. We follow standard security practices to reduce risks, though no digital storage or transmission method is 100% secure.

7) Your Rights

• You can delete the App to remove all local files it created.
• You have the right to inquire about any data usage or request more details via our contact channels below.

8) Changes to This Policy

We may update this policy when adding new features or third-party services. Any updates will be posted here with a revised "Last updated" date. Continued use of the App after updates means you accept the changes.

9) Contact Us

If you have any questions about this Privacy Policy, contact us:

Email: support@jsultratech.com
Website: jsultratech.com

Note: This policy describes the App's current behavior. Any future integration (such as account registration, cloud sync, or ads) will be disclosed before activation.