Document Reader & PDF Tools + Scanner – Full Android Source Code (SDK 36)

✅ Updated to SDK 36 – Fully compatible with the latest Android.

✅ NEW: Document Scanner – Scan documents with camera & convert to PDF instantly.

✅ Optimized PDF Tools – Lightweight but extremely powerful.

✅ Full source code – Modern UI/UX, clean structure, easy to customize.

✨ Overview

Document Reader source code is a complete Android solution to read, edit, convert, and now scan documents. Built with a focus on modern UI/UX, smooth animations, and responsive design for phones & tablets.

Core Features

• ⚡ Open any document fast: DOC, DOCX, XLS, XLSX, PPT, PPTX, TXT, PDF.
• ✏️ Edit documents: Basic editing for Word, Excel, and PowerPoint.
• Convert formats: Instantly convert DOC/XLS/PPT to PDF.
• Reading modes: Night mode, eye-protection mode, adjustable font size.
• Search & highlight: Find keywords and mark important pages.
• Notes & annotations: Add highlights, draw, and share quickly.
• File manager: Create folders, rename, move, delete inside the app.

NEW – Document Scanner

• Scan with camera: Capture documents in high quality.
• Auto edge detection: Smart crop & perspective correction.
• Filters: Black & White, Enhance, Color, Grayscale.
• Scan to PDF: Convert scanned pages into a single PDF.
• ✂️ Multi-page scan: Combine multiple scans into one file.

Powerful PDF Tools

• Merge PDF: Combine multiple PDFs into one.
• Lock / Unlock: Add or remove password protection (with valid password).
• Compress PDF: Reduce file size while keeping quality.
• ✂️ Split PDF: Extract selected pages or page ranges.
• Image → PDF: Convert images into a single PDF file.
• PDF → Image: Export each page as PNG/JPEG.

Note: PDF Tools and Scanner modules are optimized to keep the build lightweight.

UI & UX Highlights

• Intuitive navigation: Fewer steps, faster workflow.
• ✨ Modern design: Smooth transitions, soft shadows, readable fonts.
• ⚙️ Customizable: Easy to change colors, themes, and layouts.