PDF Reader – Sign & Tools is an all-in-one PDF app designed to help you read, sign, and manage PDF files easily on your Android phone or tablet. With this smart and lightweight PDF tool, you can view documents, add signatures, edit, and organize your PDF files — anytime, anywhere.

Whether you’re a student, professional, or everyday user, this app provides everything you need for reading, signing, and managing documents without the need for extra software or internet connection.

🔹 Powerful PDF Reader
• Open and read PDF documents quickly with smooth scrolling and zoom support.
• Auto-detect and display all PDF files stored on your device.
• Use bookmarks and page navigation for easy reference.

🔹 Sign and Annotate PDF Files
• Add handwritten or digital signatures directly to your documents.
• Save signed documents securely and share them instantly.

🔹 Comprehensive PDF Tools
• Merge multiple PDF files into one document.
• Split large PDF files into smaller parts.
• Lock or unlock PDF files with a password.
• Convert images (JPG, PNG) into PDF format.
• Extract or reorder PDF pages with ease.

🔹 Smart Reading Experience
• Switch between Day Mode and Night Mode for comfortable reading.
• View your PDF reading history and reopen recent files instantly.
• Organize your files and folders directly from within the app.

🔹 User-Friendly and Secure
• Simple and intuitive interface designed for everyone.
• Works fully offline — no data collection, no login required.
• Fast performance with low memory usage.

Why Choose PDF Reader – Sign & Tools?
All-in-one PDF viewer, editor, and signer.
No ads interrupting your workflow (optional ad-free upgrade available).
Perfect for business documents, e-books, forms, and study materials.
Free updates and continuous improvement.
Start managing your documents smarter today with PDF Reader – Sign & Tools — your essential mobile PDF companion!