PDF Master -PDF Reader & Tools

PDFMaster is a comprehensive PDF solution for Android that combines powerful reading capabilities with professional document management and editing tools.

### KEY FEATURES

📖 **Advanced PDF Reading**

• Smooth continuous scrolling and page-by-page viewing modes

• Pinch-to-zoom and smart double-tap zoom

• Full-screen reading mode with brightness control

• Table of contents navigation with outline support

• Reading progress memory - resume where you left off

• Password-protected PDF support

• Text search with highlighted results

📁 **Smart File Management**

• Automatic device PDF scanning

• List and grid view options with thumbnail previews

• Sort by name, date, or size

• Quick file search functionality

• Recent files and favorites organization

• File operations: rename, delete, and share

✏️ **Annotation Tools (Pro)**

• Text highlighting with multiple colors

• Underline and strikethrough text

• Freehand drawing with customizable pen

• Text notes and comments

• Annotation list with quick navigation

• Export annotations to text file

🔧 **PDF Tools (Pro)**

• Convert images to PDF

• Merge multiple PDF files

• Split PDF by page range

• Compress PDF to reduce file size

• Rotate pages individually or in batch

• Add or remove password protection

• Print support

✍️ **Professional Features (Pro)**

• Electronic signature creation and insertion

• PDF form filling and saving

• Document scanning with edge detection

• Google Drive integration

🎨 **User Experience**

• Material Design 3 interface

• Dark mode support

• Tablet-optimized responsive layout

• Accessibility features with TalkBack support

• Multi-language support (English, Chinese)

⚡ **Performance**

• Fast startup and smooth rendering

• Optimized for large PDF files

• Low memory footprint

• Efficient battery usage

### FREE VS PRO

The free version includes all essential PDF reading and file management features. Upgrade to Pro to unlock annotation tools, PDF editing capabilities, electronic signatures, form filling, document scanning, and cloud integration.

### PRIVACY & SECURITY

• No data collection without permission

• Secure local storage using Android Storage Access Framework

• Password protection for sensitive documents

• No internet connection required for core features

### COMPATIBILITY

• Android 10.0 and above

• Optimized for phones and tablets

• Supports all standard PDF formats

PDFMaster is designed for students, professionals, and anyone who works with PDF documents on mobile devices. Whether you need to read textbooks, annotate research papers, sign contracts, or manage document workflows, PDFMaster provides the tools you need.

Download PDFMaster today and experience professional PDF management on your Android device.