📱 Device Analysis Tools

2.1 Security Check

Services: DeviceSecurityCheckerService, PrivacyLeakDetectorService, ThreatIntelligenceService

What it does: Consolidated security check combining device security, privacy leaks, and threat intelligence in one view. Scans automatically on startup and supports pull-to-refresh.

Jailbreak Detection (Comprehensive)

• 40+ known jailbreak files and folders (Cydia, Sileo, Zebra, Unc0ver, checkra1n, etc.)
• Symbolic links (common in jailbroken devices)
• Write access to system folders (should fail on normal devices)
• Jailbreak URL schemes (cydia://, sileo://, zbra://, filza://, activator://)
• Suspicious environment variables (DYLD_INSERT_LIBRARIES, MobileSubstrate)
• Access to restricted paths
• Suspicious dylibs in app bundle (substrate, substitute, cycript, frida)

Passcode & Biometrics

• Passcode enabled (LAContext.canEvaluatePolicy)
• Face ID / Touch ID / Optic ID available and enabled
• Biometric type identification

Additional Checks

• Proxy configuration (HTTP/HTTPS/SOCKS/PAC)
• Developer mode and debugger detection
• Disk encryption and Data Protection status
• Network status (WiFi/Cellular/Ethernet)
• Privacy leaks with severity levels
• Threat intelligence and security alerts

Security Score: 0-100 based on number of passed/failed checks.

2.2 Bluetooth Scanner

Service: BluetoothDiscoveryService

What it does: Discovers Bluetooth devices nearby with advanced device classification, tracker detection, and ability to monitor any device to see if it's following you.

Technical Implementation

• Uses CoreBluetooth (CBCentralManager)
• Embedded database with 170+ verified Bluetooth SIG Company IDs
• Smart tracker detection with service UUID verification
• 50+ device categories for classification
• Apple-specific device identification (iPhone, iPad, Mac, AirPods, etc.)
• Find My tracking capability detection for AirPods and Beats products

Device Classification

• Phones, tablets, computers
• Smartwatches and fitness trackers (Polar, Garmin, Suunto, etc.)
• Headphones, earbuds, speakers
• TVs and entertainment equipment
• Gaming controllers (Nintendo, PlayStation, Xbox)
• Smart home devices
• Medical equipment (Dexcom, Omron)
• Vehicles and accessories

Trackers Detected

• Apple AirTag / Find My (0x004C + service UUID 7DFC9000/FD6F)
• Unpaired AirTags (setup mode, payload patterns)
• Samsung SmartTag/SmartTag+ (requires FD5A/FD69 service UUID)
• Tile (FEED, C001 service UUIDs)
• Chipolo (FE33 service UUID)
• Pebblebee (FEE7 service UUID)
• Eufy SmartTrack (FDB2)
• Cube Tracker (FE61)
• Moto Tag, Huawei Tag, Baseus (FE2C Google Fast Pair)
• Nut Find (FFE0, FFE5)

Find My Tracking Capability

• AirPods (all generations)
• AirPods Pro / AirPods Max
• Beats Studio / Beats Flex / Beats Solo / Powerbeats / Beats Fit Pro
• Apple Watch
• Shows "Has Find My tracking" badge in UI

Manufacturers Identified (170+)

Tech: Apple, Samsung, Google, Microsoft, Intel, Qualcomm, Broadcom

Audio: Bose, Beats, Sonos, JBL, Sennheiser, Bang & Olufsen, Jabra, Audio-Technica

Fitness: Garmin, Fitbit, Polar Electro Oy, Suunto Oy, Huawei

Gaming: Nintendo, Sony Interactive Entertainment, Microsoft (Xbox), Razer, Logitech

Smart Home: Philips, LG, Panasonic, TCL, Sharp

Medical: Dexcom, Omron Healthcare

Trackers: Tile, Chipolo, Pebblebee, Anker/Eufy, Rolling Square

Monitor Device (Following Detection)

• Can monitor ANY Bluetooth device (not just trackers)
• RSSI tracking over time
• GPS location correlation
• Signal stability analysis
• Following detection with scoring system
• Uses existing TrackerMonitoringService

Device History & Tracking Detection

• Device History Tracking — Stores last 5 sightings per device with location
• Following Detection — Detects if a device is following you across locations
• UUID Rotation Detection — Fingerprinting to identify devices that change their UUID
• Whitelist ("Mark as Mine") — Ignore your own devices in tracking analysis
• Location History Map — View where a device has been seen on a map
• GPS Fallback — Uses last known location if GPS is unavailable

2.3 Tracker Monitoring

Service: TrackerMonitoringService

What it does: Monitors Bluetooth devices over time to detect if they're following you. Can be used on ANY Bluetooth device, not just known trackers.

Technical Implementation

• Continuous RSSI measurement with timestamps
• GPS location correlation via CLLocationManager
• Signal stability analysis with moving average
• Following detection with scoring system
• Oversensitivity protection (averaging over multiple measurements)

Following Detection Algorithm

• Tracks RSSI values over time
• Correlates with user's GPS movement
• Calculates "following score" based on:
  • Consistent signal strength over distance
  • Device seen at multiple locations
  • Time correlation between sightings
  • Signal stability (stable = following, variable = random)

Locate Device Feature

• Real-time RSSI-based distance estimation
• Visual proximity indicator (closer = stronger signal)
• Audio feedback option for hands-free locating
• Works with any Bluetooth device

What is Checked

• Devices seen at multiple locations
• Time correlation between sightings
• Movement pattern analysis
• RSSI stability over time
• Distance vs signal strength correlation

2.4 Clipboard Monitor

Service: ClipboardMonitoringService

What it does: Inspects your clipboard contents and detects sensitive data that could be exposed to other apps. Any app on your device can read the clipboard without permission — this tool shows you exactly what's at risk.

Sensitive Data Detection

• Passwords (8+ character strings with mixed letters and numbers)
• Credit card numbers (16-digit patterns with optional separators)
• Email addresses
• Phone numbers
• URLs and website links
• Images and screenshots

What Apps Can See

• Everything you copy — text, images, links, documents
• Passwords copied from password managers
• Credit card numbers and banking details
• When and how often you use the clipboard
• Apps can read clipboard in the background without notification
• No permission is required to read clipboard contents

Privacy Risks

• Apps can read clipboard WITHOUT any permission prompt
• Clipboard persists across app switches
• Sensitive data remains after pasting
• Universal Clipboard syncs across all your Apple devices
• Malicious apps can steal credentials from clipboard

One-Tap Clear

Clear your clipboard instantly to remove sensitive data. The app also provides protection tips including using auto-fill instead of copy-paste for passwords, and disabling Universal Clipboard when not needed.

2.5 Device Info

Service: DeviceInfoService

What it does: Shows device information and fingerprinting data.

What is Displayed

• Device model and iOS version
• Screen size and resolution
• Language and region
• Timezone
• Network status

2.6 HomeKit Inventory

Service: HomeKitDataService

What it does: Shows what smart home data apps with HomeKit access can see on your device.

What is Displayed

• Connected HomeKit homes and rooms
• Accessories and their types (lights, sensors, locks, cameras)
• Accessory manufacturers and models
• Room assignments and zones
• Service types exposed by each accessory

Privacy Education

• Shows how much an app with HomeKit access can learn about your home
• Highlights sensitive accessories (locks, cameras, sensors)
• Recommendations for managing HomeKit permissions

2.7 Speech Transcription

Services: SpeechTranscriptionService, SensitiveInfoDetector, TranscriptStorageService, AdaptiveLMSFilter

What it does: Real-time speech-to-text transcription with sensitive data detection and noise reduction.

Technical Implementation

• AVAudioEngine for audio capture
• SFSpeechRecognizer for on-device transcription
• Adaptive LMS Filter — 64-tap FIR filter (~2.9ms at 22kHz) for background noise cancellation
• Voice Enhancement EQ — 6-band parametric equaliser (80Hz, 220Hz, 700Hz, 1kHz, 2.8kHz, 8kHz)
• Sensitive data detection with regex patterns
• Local storage with export options

Audio Processing

• LMS Noise Reduction: Adaptive 64-tap FIR filter (~2.9ms at 22kHz) that learns and removes background noise in real-time
• Voice Enhancement EQ: 6-band parametric equaliser targeting speech clarity at 80Hz, 220Hz, 700Hz, 1kHz, 2.8kHz, and 8kHz
• Combined Mode: EQ and LMS can run simultaneously — processing order is EQ first, then LMS noise reduction
• SNR Calculation: Signal-to-noise ratio displayed in real-time

Sensitive Data Detection

• Credit card numbers
• National ID numbers (Norwegian fødselsnummer)
• Email addresses
• Phone numbers
• Passwords mentioned in speech

Export Formats

• Plain text (.txt)
• Markdown (.md)
• PDF document
• JSON with metadata

2.8 Meeting Transcription

Services: MeetingMinutesService, TranscriptExportService

What it does: Record and transcribe meetings with automatic meeting minutes generation.

Features

• Real-time transcription during meetings
• Animated audio waveform visualisation
• Meeting metadata (title, participants, location)
• Recording modes: Standard, Meeting, Interview, Lecture
• Keep screen on during recording

Meeting Minutes Generation

• Summary: Automatic meeting summary
• Key Points: Important topics discussed
• Decisions: Decisions made during meeting
• Action Items: Tasks with priority and assignee

Export Options

• PDF document with formatting
• Markdown for documentation
• Plain text
• Share via system share sheet

2.9 Keyboard Extension Detection

Service: KeyboardExtensionService

What it does: Detects installed third-party keyboards and educates you about the severe privacy risks they pose. A keyboard with "Full Access" enabled can capture every single keystroke you type.

What is Detected

• All installed keyboards (system and third-party)
• Third-party keyboard identification via bundle identifier
• Full Access status for each keyboard
• Active input modes and languages

What Keyboards Can Capture

• Every keystroke you type — passwords, PINs, credit card numbers
• Private messages, emails, and search queries
• Banking credentials and account numbers
• Typing speed, behaviour patterns, and timing
• Context of what you're typing (which app you're in)
• Can send all captured data to remote servers

Privacy Risks

• Keyboards with "Full Access" can transmit everything you type
• Keyboard can log passwords even from secure password fields
• Keyboard can access clipboard contents
• Free keyboards often monetise by selling typing data
• Keyboard company data breaches expose all your typed data

Protection Tips

• Use Apple's system keyboard for maximum privacy
• Never enable "Full Access" for third-party keyboards
• Remove keyboards you don't actively use
• Switch to system keyboard for banking and sensitive apps

2.10 Advertising & Tracking Identifiers

Service: AdvertisingTrackingService

What it does: Shows your device's real advertising identifiers (IDFA and IDFV) and App Tracking Transparency status. Explains exactly what advertisers can learn about you based on your current tracking settings.

Identifiers Displayed

• IDFA (Identifier for Advertisers) — The unique ID advertisers use to track you across apps
• IDFV (Identifier for Vendor) — Per-developer identifier that persists across their apps
• IDFA status: available, zeroed out (protected), or restricted
• App Tracking Transparency (ATT) authorisation status

Tracking Status

• Authorised: Apps can track you across other apps and websites, build detailed advertising profiles, and link your activity across services
• Denied: IDFA is zeroed out, cross-app tracking is blocked, advertisers cannot build a profile
• Restricted: Tracking disabled at system level (parental controls or device management)
• Not Determined: Permission not yet requested — you can trigger the ATT prompt from within the app

What Advertisers Can Track (When Authorised)

• Which apps you use and how often
• How long you spend in each app
• Your in-app purchases and spending habits
• Your interests, demographics, and lifestyle
• Your location combined with app usage
• Activity linked across different apps and websites

Device Fingerprint Data

• Device model, system version, and screen resolution
• Timezone, language, and region settings
• Screen scale factor