Privacy Policy for Pulsar

Effective Date: October 4, 2025

Zhengze Song ("we," "us," or "our") is committed to protecting your privacy. This Privacy Policy explains our practices regarding information when you use our Pulsar mobile application ("App").

Our core principle is that your personal data, such as your Reddit account and browsing history, belongs to you and stays on your device. To maintain and improve our App, we may collect limited, non-personal diagnostic information as detailed below.

1. Information We May Collect

To help us identify and fix bugs, we may collect anonymous diagnostic data when the App crashes or encounters an error. This information is strictly for technical purposes and does not contain personal data.

The data we may collect includes:

• Device Information: Such as your device's model, operating system version, and a unique, non-personally identifiable device identifier.
• Error Information: Details about the error or crash, including the state of the App at the time of the event.

We do not collect any sensitive personal information, such as your Reddit username, password, email address, posts, comments, or browsing activity.

2. Information Processed Locally on Your Device

All of your personal and sensitive information is processed and stored exclusively on your device. This includes:

• Reddit Account Information: If you log in, your account credentials are securely stored on your device using system security features (e.g., Keychain). We do not have access to this information.
• App Settings and Preferences: Your custom settings are saved on your device.
• User Content and Activity: Your browsing history, saved posts, and other interactions are stored locally.
• Cache: The App caches content on your device to improve performance.

3. How We Use Your Information

We use the limited, anonymous information we collect solely to:

• Diagnose and fix technical issues and crashes.
• Improve the stability and performance of the App.

Your locally stored personal data is only used to enable the App's features on your device.

4. Data Security

We implement appropriate technical measures to protect the anonymous diagnostic data we collect. The security of the data on your device depends on the security features of your device itself. We recommend using a strong passcode to protect your information.

5. Data Retention

We retain anonymous diagnostic data only for as long as necessary to analyze and resolve the relevant technical issues.

All personal data related to the App is stored on your device. You can clear this data through the App's settings. If you uninstall the App, all associated data stored by the App on your device will be deleted.

6. Your Rights

You have full control over the personal data on your device. You can access, modify, and delete it at any time through the App's functionality or by uninstalling it.

7. Changes to This 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 "Effective Date."

8. Contact Us

If you have any questions about this Privacy Policy, please contact us at:
Email: pulsarforreddit.app@gmail.com

9. Governing Law

This Privacy Policy is governed by the laws of Hong Kong Special Administrative Region.