PHLockwatch - Thief Catcher v8.5.1
Lockwatch is a security application designed to identify unauthorized access attempts on Android devices. It monitors the lock screen and triggers an automated email response containing visual and locational data when incorrect unlock codes are entered.Technical Specifications
| Detail | Information |
|---|---|
| Version | v8.5.1 (Build 851) |
| Android Requirement | 8.0+ |
| Architecture | arm7 + arm64 |
| File Size | 6.4 MB |
| SHA-256 | 6fc90bbba6b263f1b6e184728e6a3d7ffc495f0d114023dc350b594fa2e2e5cb |
| Permissions | Device Administrator (Screen Unlock Monitoring) |
Core Features
- Intrusion Capture: Automatically captures photos using the front camera and sends them via email along with the device's GPS location.
- SIM Swap Alerts: Detects SIM card changes and emails the new SIM details, including phone number and network provider (where available).
- Power-On Tracking: Sends a location alert when the phone is powered on after being switched off while locked.
- Enhanced Surveillance: Captures multiple photos per attempt and records a 20-second audio clip to provide additional context.
- Offline Queueing: If no internet connection is available, alert data is cached locally and transmitted once a Wi-Fi or mobile data connection is established.
Operational Notes
- Trigger Logic: To prevent false positives from mistypes, the app only triggers if at least four digits/dots are entered incorrectly. Alerts are cancelled if the correct code is entered within 10 seconds.
- Battery Impact: The app utilizes Android's built-in lock screen listeners and only executes during failed attempts, ensuring minimal battery drain.
- Permissions: Uses Device Administrator privileges to monitor unlock attempts. While Android displays a generic warning regarding data erasure for this permission level, the app does not contain data-wiping code.
Changelog (v8.5.1)
- Implemented an ad-supported tier for feature access.
- Improved reliability and quality of captured intrusion photos.
- Included phone number details in SIM swap alert emails.
- Added functionality to clear alert history from the management screen.