PHLockwatch - Thief Catcher v8.6.0 (Premium)
Lockwatch is a security application designed to identify unauthorized users by capturing a photo via the front camera when an incorrect unlock code is entered. The application operates using Android's built-in lock screen and triggers only during failed unlock attempts to minimize battery consumption.Technical Specifications
| Attribute | Details |
|---|---|
| Version | 8.6.0 (Build 860) |
| Android Requirement | 8.2+ |
| Architecture | arm7 + arm64 |
| File Size | 6.5 MB |
| SHA-256 | ed05a35a3699efc301e1dcd884da62ac1e083c643bafddb505f0554a917c9f39 |
| Permissions | Device Administrator (Monitor screen unlock attempts) |
Core Functionality
- Intruder Capture: Secretly takes a photo using the front camera and sends an email containing the image and GPS coordinates.
- SIM Swap Detection: Sends an alert if the SIM card is replaced, including the new SIM details (phone number and network provider) and current location.
- Power-On Alerts: Notifies the user via email when the device is switched back on after being powered off while locked.
- Burst Mode: Captures multiple photos per attempt, spaced several seconds apart, to ensure a clear view of the subject.
- Audio Recording: Includes a 20-second audio clip of the device's surroundings within the alert email.
- Offline Queuing: If data connectivity is unavailable, logs are saved locally and transmitted once a connection is established.
Key Operational Notes
- Trigger Threshold: To prevent false positives from mistypes, the app only triggers after a minimum of four digits or pattern points are entered incorrectly.
- Cancellation Window: Alerts are automatically cancelled if the correct code is entered within 10 seconds of a failed attempt.
- Permissions Note: The Device Administrator permission is required to monitor unlock attempts. The standard Android system warning regarding data erasure is a generic prompt for this permission level; this application does not contain data-wiping code.
What's New
- Video Capture: Added support for a 20-second video capture mode with synchronized audio.
- UI Refresh: Modernized interface with consolidated settings and a dedicated Help page.
- Premium Features: Includes ad-free experience, SIM swap alerts, and advanced tracking features.