SPDX-License-Identifier: CC-BY-4.0 OR GPL-3.0-or-later
📖 PDF Viewers
Network Pro Strategies (Network Pro™)
Last Updated: November 19, 2025
While often overlooked, PDF viewers can pose real privacy concerns—many mainstream apps include telemetry, cloud syncing, or unnecessary permissions. Privacy-focused alternatives like Simple PDF (developed by the GrapheneOS team), Librera Reader, and Sav PDF offer lightweight, offline-friendly viewing without tracking or bloat, making them ideal for secure document handling on mobile devices.
Legend
| Emoji | Meaning |
|---|---|
| 👑 | Privacy Community Favorite |
| ❤️ | Top Recommendation |
| ⭐ | Highly Recommended |
| ❤ | Personal Favorite |
| 💲 | Paid App or Service |
| 🌎 | Community-maintained |
Simple PDF Viewer 🌍 👑 ⭐ ❤️ ❤
Librera Reader F-Droid | GitHub 🇺🇦 UA 👑 ⭐
Sav PDF Viewer Play Store | GitHub 🇮🇹 IT