Quick Scanner: PDF Doc Scanner

Turn your phone into a fast document scanner, PDF scanner and PDF studio! Quick Scanner is designed for students, professionals, accountants, and businesses who demand crisp, clear, high-resolution scans. Your scans, PDFs and OCR text stay on your phone. Whether you need to scan multi-page contracts, book pages, receipts, ID cards, business cards, or notes, Quick Scanner delivers crystal-clear results in seconds with automated edge detection, perspective dewarping, and advanced GPU color enhancement presets. --- 🌟 KEY FEATURES 📷 1. Smart Camera Scanner with AI Edge Detection • Real-Time Document Border Detection: Automatically identifies document boundaries and contours. • Perspective Dewarping: Fixes skewed angles and shadows with 8-point precision corner adjustment. • Rule-of-Thirds & Spirit Level: Capture perfectly aligned pages every single time. • Batch Scanning Mode: Scan multi-page documents, contracts, and books continuously. 🎨 2. GPU-Powered Color & Filter Enhancements • Magic Color & Magic Color 2: Restores vivid colors while brightening yellowed or dark backgrounds. • B&W & Grayscale Modes: Perfect for black-and-white printouts, receipts, invoices, and forms. • Fine-Tuning Controls: Real-time sliders for Contrast, Brightness, Saturation, and Sharpness. • Hold to Compare: Instant side-by-side preview with original captured photo. 🆔 3. 2-in-1 ID Card & Passport Scanner • Scan front and back of driver's licenses, identity cards, or badges. • Automatically stitches both sides onto a single standard A4 page ready for official submission. 🔍 4. Fast On-Device OCR (Optical Character Recognition) • Extract text instantly from scanned pages, receipts, and images. • 100% On-Device Processing via Google ML Kit — your sensitive text never leaves your phone. • Copy, search, edit, and export extracted text blocks with one tap. 🔒 5. Professional PDF Tools & Security • AES-256 Password Encryption: Protect confidential documents with secure passwords. • Custom Watermarking: Prevent unauthorized sharing with anti-leak watermarks. • Electronic Signatures (E-Sign): Draw and place your signature directly onto documents. • PDF Compression: Choose High Quality, Balanced, or Low Size for email attachments. • Page Formats: Export in A4, US Letter, or US Legal standards. 📱 6. QR & Barcode Studio • Auto-Zoom QR & Barcode Scanner: Detects and zooms into far-away QR codes automatically. • Multi-Type QR Generator: Create custom QR codes for URLs, Wi-Fi networks, UPI payments, Contact Cards (vCard), and plain text. • Save & Share Vault: Organize scanned and generated QR codes in your personal vault. 📂 7. Document Organization & Tagging • Organize documents into custom folders: Receipts, Invoices, ID Cards, Legal, Personal. • Full-text search by title, tags, and OCR recognized text. • Grid and List view options with customizable sorting. 🛡️ 8. Private by Design • Offline scanning: scans, PDFs and OCR text are stored only in your device's private storage. • No account needed, no forced watermarks, and no data selling. • To fix bugs faster, the app sends anonymous crash reports and usage statistics (Firebase). It never uploads your documents or scans.

Text recognition (OCR) now works on first use. Stability improvements.