zM SOS GUARD is a high-performance emergency recording and streaming tool designed for critical situations where every second counts. It transforms an Android device into a persistent "Black Box" that captures audio/video and streams it in real-time to a secure remote server.
- ⚡ Electric SOS Interface: High-contrast, neon-red UI designed for immediate visibility in high-stress environments.
- 🎥 Continuous Stealth Loop: Records video in 20-second segments to ensure data is uploaded progressively, preventing loss if the device is destroyed or stolen.
- 🔒 Background Resilience: Engineered to bypass modern OS restrictions. It records and streams even when the screen is locked or the app is in the background.
- 🌐 Real-Time Remote Upload: Uses a high-speed OkHttp implementation to push encrypted binary data to a dedicated server via HTTP POST.
- 📍 Location Tracking: Embeds GPS coordinates within the metadata loop for precise emergency tracking.
- 🖥️ Live Monitor: Provides a low-latency preview of the camera feed directly within the app.
The application is built on a dual-layer architecture:
The heart of the app is a Foreground Service that runs with high priority.
- It utilizes the
MediaRecorderAPI for low-level hardware access. - Implements a recursive
Handlerloop that manages the lifecycle of each video segment. - Handles resource cleanup (Camera/Mic) instantly to prevent "Resource Busy" errors.
Each 20-second clip is treated as an independent packet.
- Protocol: HTTP/1.1 POST.
- Payload: Binary MPEG-4 stream.
- Retry Logic: Designed to handle network switching (Wi-Fi to 5G) without crashing the recording session.
zMPanic/
├── app/src/main/java/.../
│ ├── MainActivity.kt # Neon SOS UI & Permission Handler
│ └── PanicService.kt # Core Engine (Recording & Upload)
├── server/
│ └── server.py # Python Flask/FastAPI Backend (Receiver)
└── build.gradle # High-speed networking dependencies