ShieldApp is a comprehensive Android security suite that provides enterprise-grade protection in a consumer-friendly package. Everything runs on-device — no cloud dependency, no API keys required, no data collection.
- Deepfake Detection — Real-time AI-powered video and media analysis using TensorFlow Lite and Google ML Kit
- Scam Call & SMS Shield — Screens incoming calls and messages for fraud patterns and phishing links
- Antivirus Engine — Signature + heuristic + YARA rule scanning with 54,000+ malware signatures and 9 real-time threat feeds
- Tor VPN — Embedded Tor binary routes ALL device traffic through the Tor network with 24 exit country options
- Dark Web Monitor — Real HIBP breach database checking (800+ breaches, password k-anonymity)
- Breach Monitor — Scans device accounts against known breaches with per-account risk scoring
- Network Monitor — Live connection tracking from /proc/net/* with server identification (Google, Meta, Cloudflare, etc.)
- Privacy Score — 25 real on-device security checks across 5 categories with weighted scoring
- App Auditor — Deep per-app analysis: 25 permission categories, 21 tracker SDKs, SHA-256 verification
- Scam Number Lookup — 300+ area codes, call log scan, SMS phishing detection (48 patterns)
- Email Phishing Scanner — 20+ NLP indicators for phishing, impersonation, and credential theft
- Fake Review Detector — 20+ indicators including AI/ChatGPT text detection
- Photo Forensics — EXIF deep analysis, sensor noise detection, edge sharpness, AI generation indicators
- Digital Footprint — 18 deep scans mapping your data exposure across apps, accounts, and networks
- Call Shield with call log analysis and hour-by-hour activity heatmap
- Security News Feed from 8 live RSS sources (BleepingComputer, CISA, Krebs, etc.)
- Password Checker with real HIBP k-anonymity breach check
- Wi-Fi Scanner with encryption, captive portal, and ARP analysis
- Fake Domain Monitor with typosquatting and homoglyph detection
- Data Broker Opt-Out guide with 14 real broker opt-out links
- SIM Swap Protection with carrier-specific instructions
- Secure Notes vault with biometric lock
- Photo Metadata Stripper
- QR Code Scanner with URL safety analysis
- Daily Security Challenge quiz
- Floating protection bubble overlay
- Language: Kotlin
- UI: Jetpack Compose + Material 3
- Architecture: Multi-module (16 Gradle modules), MVVM, Hilt DI
- AI/ML: TensorFlow Lite, Google ML Kit
- Database: Room
- Preferences: DataStore
- Background: WorkManager
- Networking: HttpURLConnection + Tor SOCKS5 proxy
- Privacy: Embedded Tor (Guardian Project tor-android)
- VPN: Android VpnService for system-wide traffic routing
# Clone
git clone https://github.com/beenuar/shieldapp-android.git
cd shieldapp-android
# Add your Firebase config
# Place your google-services.json in app/
# Build release APK
./gradlew assembleRelease
# Build debug APK
./gradlew assembleDebug- Android Studio Hedgehog or newer
- JDK 17
- Android SDK 34
- Minimum deployment target: Android 8.0 (API 26)
Download the latest APK from Releases.
- All analysis runs on-device by default
- No data collection or telemetry
- No commercial API keys required
- Tor integration for IP privacy
- Passwords checked via k-anonymity (never sent in full)
- SSIDs and sensitive data stored as hashes only
MIT License. See LICENSE for details.
Contributions welcome. Please open an issue first to discuss proposed changes.