PRIVACY POLICY - PDF COMPRESSOR

Last Updated: April 10, 2026

This Privacy Policy describes how PDF Compressor ("we," "our," or "the App") handles your information. By using the App, you agree to the practices described in this policy.

1. Information Collection and Use

Your Documents and Files

• Local Processing: PDF Compressor is designed as a local utility tool. All PDF processing, including compression, cropping, and optimization, is performed on-device.

• No Server Uploads: We DO NOT collect, store, or upload your PDF files to any external servers. Your documents remain entirely under your control on your local storage.

Data Collected Automatically

To improve app performance and provide advertising services, we may collect certain non-personally identifiable information:

• Device information (model, OS version).

• Basic usage statistics (e.g., number of successful compressions, app crashes).

2. Advertising (Google Ads)

The App uses Google AdMob to display advertisements (Banner ads).

• Google's Use of Data: Google may use advertising identifiers (such as the Android Advertising ID) to serve personalized ads based on your interests.

• Opt-out: You can opt-out of personalized advertising by visiting your Android device's Settings > Google > Ads.

• For more details on how Google manages data, please visit: Google Privacy & Terms.

3. Required Permissions

To function correctly, the App requires the following permissions:

• Storage / Media Access: To read the PDF files you wish to compress and to save the processed results back to your device.

• Internet Access: Required solely to fetch and display advertisements via Google AdMob.

4. Data Security

The security of your information is important to us. Since the App processes your files locally, your sensitive document data is never transmitted over the internet by our App. We follow industry-standard practices to protect any non-personal data collected.

5. Children’s Privacy

These Services do not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13.

6. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. You are advised to review this page periodically for any changes. Changes are effective immediately after they are posted on this page.

7. Contact Us

If you have any questions or suggestions about this Privacy Policy, do not hesitate to contact:

• Developer: Nguyễn Việt Đức

• Email: vietduc4201@gmail.com