Privacy Policy

Privacy Policy for PDF Viewer

Last Updated: 2/28/2025

1. Introduction

Tom Helghinsky ("we," "our," or "us") operates the PDF Viewer Android application (the "App"). This Privacy Policy outlines how we collect, use, and protect your information when you use our App. By using the App, you agree to the practices described in this policy.

2. Information We Collect

User-Provided Information:

The App does not require account creation or personal details to function.

If you contact us via email (tom.helghinsky@gmail.com), we may retain your email address and correspondence for support purposes.

Automatically Collected Information:

Usage Data: Firebase Analytics collects anonymized data about App interactions (e.g., features used, session duration, crashes) to improve performance.

Device Information: AdMob and Firebase may collect device-specific data (e.g., OS version, device model, advertising ID) for ad personalization and analytics.

Files and Content:

The App processes PDF, Word, Excel, and PowerPoint files stored locally on your device. We do not upload, store, or access your files on external servers unless explicitly requested by you (e.g., cloud backup).

3. How We Use Your Information

To provide, maintain, and improve the App’s functionality.

To troubleshoot technical issues and respond to user inquiries.

To display personalized ads via AdMob.

To analyze aggregated usage trends via Firebase.

4. Third-Party Services

The App integrates the following third-party services:

Google AdMob: Displays ads and collects anonymized ad-related data. Review Google’s Privacy Policy here.

Firebase: Provides analytics and crash reporting. Review Firebase’s Privacy Policy here.

We do not control third-party data practices. Please review their policies for details.

5. Data Security

We implement industry-standard measures to protect your data. However, no method of transmission or storage is 100% secure. Your files remain on your device unless you choose to export or back them up externally.

6. User Rights

You can disable ad personalization via your device’s advertising settings.

To delete correspondence or request data removal, contact us at tom.helghinsky@gmail.com.

7. Children’s Privacy

The App is not intended for users under 13. We do not knowingly collect data from children.

8. Changes to This Policy

We may update this Privacy Policy. Continued use of the App after changes constitutes acceptance of the revised policy.

9. Contact Us

For questions or concerns, email tom.helghinsky@gmail.com.