A comprehensive iOS app for managing screenshots with AI-powered sensitive information detection and privacy protection.
- Automatically identifies screenshots in your photo library
- Smart filtering and organization
- Thumbnail generation for quick preview
- Batch operations for efficient management
- Local AI Processing: All analysis happens on-device using Apple's Vision framework
- Text Recognition: Extracts and analyzes text content from screenshots
- Sensitive Content Detection: Identifies personal information, financial data, medical records, and more
- Pattern Matching: Detects SSNs, credit cards, emails, addresses, and other sensitive patterns
- Sensitivity Scoring: Provides detailed risk assessment for each screenshot
- 100% Local Processing: No data leaves your device
- No Cloud Dependencies: Complete privacy protection
- Secure Deletion: Permanent removal from photo library
- User Control: Full control over what gets analyzed and deleted
- Modern SwiftUI Design: Clean, intuitive interface
- Tab Navigation: Easy access to screenshots and settings
- Filtering Options: View sensitive content only or marked for deletion
- Detailed Analysis: Comprehensive breakdown of detected sensitive content
- Progress Tracking: Real-time analysis progress
- Screenshot List: View all detected screenshots with AI analysis status
- Detail View: Comprehensive analysis results and management options
- Settings: Configure AI sensitivity, auto-analysis, and privacy settings
- Batch Operations: Analyze or delete multiple screenshots at once
- Handles photo library access and permissions
- Manages screenshot detection and loading
- Provides filtering and batch operations
- Handles thumbnail generation and caching
- Implements Vision framework for text recognition
- Performs local pattern matching for sensitive content
- Provides sensitivity scoring and content classification
- Supports batch analysis with progress tracking
Screenshot: Core data model with analysis resultsAIAnalysisResult: Encapsulates AI analysis findings- Comprehensive status tracking and user actions
- Personal Information: SSNs, driver's licenses, passports
- Financial Data: Credit cards, bank accounts, payment information
- Medical Records: Diagnoses, prescriptions, patient information
- Legal Documents: Court cases, legal correspondence
- Addresses: Physical addresses and location data
- Credentials: Passwords, tokens, access codes
- Regular expression matching for structured data
- Keyword detection for sensitive terms
- Length-based analysis for potential credentials
- Context-aware scoring system
- iOS 17.0+
- Xcode 15.0+
- Photo Library access permission
- Clone the repository
- Open
ScreenshotGuardian.xcodeprojin Xcode - Select your development team
- Build and run on device or simulator
- Photo Library Access: Required to detect and manage screenshots
- Camera Access: Optional for enhanced screenshot detection
- Launch the App: Open Screenshot Guardian
- Grant Permissions: Allow photo library access when prompted
- View Screenshots: Your screenshots will appear in the main list
- Run Analysis: Tap "Analyze All" to scan for sensitive content
- Review Results: Check analysis results in the detail view
- Manage Content: Mark sensitive screenshots for deletion
- Text Extraction: AI extracts all text from screenshots
- Pattern Matching: Identifies sensitive patterns and keywords
- Scoring: Calculates sensitivity score (0-100%)
- Classification: Marks screenshots as sensitive if score > 50%
- Reporting: Provides detailed breakdown of detected content
- Local Processing: All analysis happens on your device
- No Data Transmission: Nothing is sent to external servers
- User Control: You decide what gets analyzed and deleted
- Secure Storage: Analysis results stored locally only
- Auto-Analysis: Automatically analyze new screenshots
- Sensitivity Threshold: Adjust detection sensitivity (10-100%)
- Notifications: Get alerts for sensitive content detection
- Auto-Deletion: Automatically delete high-sensitivity screenshots
- Data Export: Export analysis results (local only)
- Settings Reset: Clear all app data and settings
- Access Control: Manage photo library permissions
- Local Storage: All data stored on device only
- No Network Access: App operates completely offline
- Secure Deletion: Permanent removal from photo library
- Privacy First: No telemetry or analytics collection
- Apple Vision Framework: Uses native iOS text recognition
- Local Pattern Matching: Custom algorithms run on-device
- No External APIs: No reliance on cloud AI services
- Transparent Processing: Clear explanation of analysis results
ScreenshotGuardian/
├── ScreenshotGuardianApp.swift # App entry point
├── ContentView.swift # Main tab navigation
├── Views/
│ ├── ScreenshotListView.swift # Main screenshot list
│ ├── ScreenshotDetailView.swift # Individual screenshot details
│ └── SettingsView.swift # App settings
├── Models/
│ └── Screenshot.swift # Data models
├── Managers/
│ ├── ScreenshotManager.swift # Photo library management
│ └── AIScanner.swift # AI analysis engine
└── Assets.xcassets/ # App assets
- SwiftUI: Modern declarative UI framework
- Photos Framework: Photo library access and management
- Vision Framework: Text recognition and analysis
- Combine: Reactive programming for data flow
- Core Data: Local data persistence (future enhancement)
- Cloud Sync: Optional iCloud integration for settings
- Advanced AI: Machine learning for improved detection
- Export Options: Share analysis reports
- Automation: Background processing and notifications
- Custom Patterns: User-defined sensitive content patterns
- Performance: Optimized batch processing
- Accuracy: Enhanced pattern recognition
- UI/UX: Improved accessibility and design
- Testing: Comprehensive unit and UI tests
- Follow SwiftUI best practices
- Maintain privacy-first approach
- Add comprehensive documentation
- Include unit tests for new features
- Ensure accessibility compliance
- Use Swift 5.0+ features
- Follow Apple's Human Interface Guidelines
- Implement proper error handling
- Maintain clean architecture patterns
This project is licensed under the MIT License - see the LICENSE file for details.
For questions, issues, or feature requests, please open an issue on the project repository.
Screenshot Guardian: Protecting your privacy, one screenshot at a time. 📱🛡️