Offline Security Guarantee: This app is engineered with a strict 100% Offline-First architecture. Your documents never touch the cloud, ensuring total privacy.
1. Zero Data Collection
We respect your digital sovereignty. PDF Viewer Pro operates without collecting any personal identifiers.
- No Account Sync: Use all features (Merge, Signature, Watermark) without email login or social sign-in.
- Local Processing Only: All PDF rendering and modifications occur exclusively on your device hardware.
- Zero Tracking: No analytics, no session tracking, and no behavioral monitoring.
2. Necessary Permissions
The app only requests permissions essential for professional document management:
- Storage & Media: To read source PDFs and save generated documents to the
/PDFViewer folder.
- Camera access: Specifically for the "Scan PDF" utility to digitize physical documents.
- Internet: Minimal usage to display this policy and check for secure Google Play Store updates.
3. Google Services Usage
We utilize trusted Google frameworks for specific high-performance tasks:
- ML Kit: For on-device, high-speed document edge detection and scanning.
- Play Update API: To keep your app updated with the latest security patches automatically.
4. Professional Data Ethics
This app is built for professionals. We do not include third-party advertising networks, hidden data miners, or predatory subscription models. Our ethics are based on transparency and engineering excellence.
5. Developer Support
For inquiries regarding data safety, privacy rights, or app functionality, contact us directly: