ScanZen: PDF Scanner & OCR

Kalpesh Chhatrala

Contains ads

About this app

📷 INTELLIGENT HARDWARE SCANNER
• Real-time automatic edge detection & perspective quad-cropping
• Auto-shutter: Hands-free capture when the camera is steady
• Hardware Volume Rocker: Snap documents using physical volume buttons
• Horizon Gyroscope Leveler: Real-time tilt indicator badge for perfectly flat scans
• Multi-page batch mode: Scan entire books and agreements in seconds
• Specialized 2-Sided ID Card Mode: Combines front and back on a single page
• Shutter Sound Mute: Scan quietly in libraries, courtrooms, and classrooms
• Pro image enhancement filters: Magic Color, Crisp HD, B&W Document, and Grayscale

✂️ CROP STUDIO & INPAINTING BRUSH
• Finger & Thumb Eraser: Seamlessly remove fingers holding down book pages or receipts
• Aspect Ratio Presets: 1-tap lock for A4 Document, ID Card, 1:1, or Freeform
• Precision Angle Slider: Fine-tune rotation from -45° to +45° with live preview

🔍 ON-DEVICE OCR & SEARCHABLE PDF
• High-accuracy text recognition powered by Google ML Kit
• Searchable "Sandwich" PDFs: Select, copy, and search text within visual scans
• Smart Receipt Extraction: Auto-detects currency symbols, grand totals, dates, and merchant names with 1-tap copy
• Business Card to vCard: Convert cards into .vcf files for 1-tap contact saving
• Table to Excel (XLSX): Extract receipts and tabular data straight into spreadsheets

🔒 ZERO-KNOWLEDGE SECURITY & SAFE VAULT
• Secret Safe Vault: Hidden documents folder protected by a secondary hashed PIN
• Hardware Biometrics: Unlock with Fingerprint or Face ID via BiometricPrompt
• Configurable Auto-Lock: Set inactivity timers (Immediate, 1m, 5m, 15m, Never)
• AES-256 Encryption at Rest: Keep sensitive tax, legal, and medical documents encrypted
• 100% Local Processing: Your scans never leave your phone without your permission

⚡ COMPLETE PDF UTILITY SUITE (Syncfusion PDF)
• In-Viewer Text Search: Search keywords inside PDFs with instant jump highlighting
• Live File Size Estimator: Real-time predicted output file size before compression
• PDF Metadata Editor: View and edit Title, Author, Subject, and Keywords
• Merge PDFs: Combine multiple PDF files into one clean document
• Split PDFs: Extract specific pages or split multi-page files
• Optimize & Compress: Reduce PDF size by up to 70% with intelligent re-sampling
• Digital Signature: Sign agreements using stylus or finger with customizable placement
• Text Watermarking: Protect confidential docs with diagonal or header stamps
• Protect & Encrypt: Set 256-bit AES user passwords and prevent unauthorized printing
• Unlock PDF: Decrypt and remove passwords from PDFs you own
• Page Organizer: Rotate (90°/180°/270°), extract, reorder, or delete specific pages

📂 DOCUMENT VIEWER & FILE MANAGER
• Built-in PDF Viewer: Read, zoom, annotate, search, and share without external apps
• Batch Document Actions: Multi-select batch deletion, folder moves, and batch sharing
• 1-Tap Quick Actions: "Email to myself", print via system printer, or open with other apps
• Folder organization with custom color tags, favorites, and 30-day trash recovery

☁️ CLOUD SYNC & DATA SAVER (OPTIONAL)
• Self-Hosted Support: Sync with Nextcloud, personal NAS, or any WebDAV server
• Major Cloud Providers: Back up to Google Drive, Microsoft OneDrive, and Dropbox
• Wi-Fi Only Sync: Data saver switch preventing uploads over mobile cellular data

What’s new

Initial Release