DocShield: PDF Scanner & Sign

Transform your phone into a portable, high-powered digital office. DocShield is the complete document scanner designed for speed, security, and everyday convenience. Scan paper documents, contracts, books, receipts, and ID cards into sharp, crystal-clear PDFs within seconds. With built-in digital signatures, anti-fraud security watermarks, and smart PDF compression, DocShield gives you everything you need to digitize, protect, and share documents effortlessly. WHY DOCSHIELD? 🛡️ ANTI-FRAUD SECURITY WATERMARK Protect your sensitive identity documents, IDs, and passports from unauthorized use. Apply custom repeating diagonal security stamps or center banners with one tap: • Presets for rental applications, banking, SIM registration, and internal archiving. • Customizable text, opacity, pattern, and security colors. • Prevents document tampering and identity theft when sharing online. ✍️ DIGITAL E-SIGNATURE (ON-DEVICE) Sign agreements, invoices, and legal forms directly on your screen without printing: • Smooth drawing canvas with authentic ink colors (Classic Blue, Black, Red). • Free-drag and scale to place your signature exactly where it belongs. • 100% local processing — your signature is never uploaded to any remote server. ⚡ SMART PDF COMPRESSOR Large PDF files won't send over email or messaging apps? DocShield solves it instantly: • High-efficiency compression reduces file size by up to 70% with zero visible text blur. • Real-time size estimation before sharing. • Multiple presets: Recommended for Email/Messaging, Maximum compression (<2MB for public portals), and Original print quality. 🔍 AI OCR & FULL-TEXT SEARCH Turn images into editable, searchable text using on-device machine learning: • Fast, highly accurate text recognition across multiple languages. • Search through your scan history by document name, date, or ANY word inside the document text. • Copy extracted text and receipt details with a single tap. 📸 INTELLIGENT SCANNING MODES • Auto Edge Detection: Automatically finds document boundaries and corrects perspective distortion. • Magic Color Filters: Eliminates shadows, boosts contrast, and removes yellow tint for pristine black-and-white or vivid color results. • Multi-Page Documents: Combine dozens of pages into a single organized PDF. • Dual-Sided ID Mode: Captures front and back of cards and composes them neatly onto a standard A4 page. • Book Mode: Automatically splits facing pages into individual, sequential scans. 🗂️ SMART FOLDER & TAG MANAGEMENT • Categorize your scans into Work, Receipts, ID & Personal, Study, or Custom tags. • Star your most important files for instant access. • Fast export via AirDrop, Email, WhatsApp, Cloud Drives, or Print. 🔒 100% PRIVACY FIRST Your documents are strictly your business. All image processing, OCR, signing, and PDF generation happen directly on your device. We do not store, view, or upload your private documents to external clouds. Download DocShield today and experience the smartest, safest way to scan and manage your documents!