# Privacy Policy for OkPrint
**Last Updated:** June 26, 2026
This privacy policy governs your use of the software application **OkPrint** ("Application") for mobile devices, which was created by the developer. The Application is a PDF Page Editor and Inverter utility that allows users to customize PDF pages, invert colors, and format layouts locally.
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## 1. Information Collection and Use
### Local Processing (No Data Transmission)
* **No PDF Data Uploads:** The Application processes all PDF documents entirely on your local device. No PDF files, pages, or document contents are uploaded to, processed by, or stored on any external servers or third-party databases. All operations (merging, splitting, inverting, layout adjustments) are done locally in-memory on your device.
* **No Personal Data:** We do not collect, store, or share any personally identifiable information (such as your name, email address, phone number, or contacts).
### Third-Party Services (Google AdMob)
The Application uses third-party services that may collect information used to identify you. Specifically, the Application integrates **Google AdMob** to serve advertisements.
* Google AdMob may collect and use certain non-personal data, such as your device's Advertising ID, IP address, device model, and usage statistics to serve personalized or non-personalized advertisements.
* For more information on how Google uses your data, please read the [Google Privacy & Terms](https://policies.google.com/privacy).
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## 2. Permissions Required by the Application
To function properly, the Application requires the following permissions on your device:
* **Internet Access (`android.permission.INTERNET`):** Required to fetch advertisements from Google AdMob and load standard styling/icon CDNs within the local app webview.
* **Storage Access (`android.permission.WRITE_EXTERNAL_STORAGE`):** Used only on older Android versions (Android 9 and below) to save the generated PDF files to your device's public "Downloads" folder. (On Android 10 and above, this is handled securely via MediaStore and does not require explicit storage permissions).
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## 3. Children's Privacy
The Application does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us so that we can take necessary actions.
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## 4. Security
We value your trust in using our Application. Since all document processing happens locally on your device, your documents are completely safe and secure from online data leaks. However, please remember that no method of transmission over the internet, or method of electronic storage is 100% secure and reliable, and we cannot guarantee its absolute security.
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## 5. Changes to This Privacy Policy
We may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. We will notify you of any changes by posting the new Privacy Policy on this page. These changes are effective immediately after they are posted.
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## 6. Contact Us
If you have any questions or suggestions about this Privacy Policy, do not hesitate to contact us.
* **Email:** ashif431a1@gmail.com