PDF Reader Pro - Edit & Sign

Fast PDF Viewer & Editor. Scan, sign, and manage DOC, XLS, PPT files securely.

PDF Reader: Professional PDF Viewer, Editor & Document Manager

Looking for a powerful, secure, and reliable mobile office assistant? PDF Reader provides a one-stop document solution, helping you process documents efficiently anytime, anywhere.

📄 Professional Viewing Experience

Lightning Fast: Open large PDF files in seconds without lag.

Smart Viewing: Supports vertical/horizontal scrolling and Night Mode to protect your eyes.

✏️ Powerful Editing & Annotation

Efficient Markup: Highlight, underline, or strikethrough text for easy note-taking.

E-Signatures: Sign contracts on the go for a paperless office.

📷 Smart Mobile Scanner

Paper to Digital: Scan receipts and notes into high-quality PDFs instantly.

Auto-Edge Detection: Achieve perfect scans with automatic boundary recognition.

📂 All-in-One Document Hub

Universal Compatibility: Supports Word (DOC/DOCX), Excel (XLS/XLSX), PPT, and TXT.

Audio Companion: Manage and play audio recordings or study materials while working on documents.

🛡️ PRIVACY & SECURITY COMMITMENT Your privacy is our priority. All file processing—viewing, editing, and scanning—is performed locally on your device. No files are uploaded to any cloud server, ensuring your data stays 100% private.

⚠️ CORE FUNCTIONALITY & PERMISSION NOTICE (Android 11+) To provide a centralized dashboard that automatically finds, organizes, and opens all documents on your device, this app requires the "All Files Access" (MANAGE_EXTERNAL_STORAGE) permission. Without this, the app cannot index your local storage for document management. We strictly use this for local file operations and never access your private, non-document data.