Neruppu Surveillance app for Android description
Neruppu is a modern, offline-first physical security monitoring app that uses your devices sensors to detect and record security events.
Features:
- Camera motion detection (front and back cameras)
- Microphone audio monitoring with automatic recording on noise bursts
- Accelerometer movement/vibration detection
- Ambient light change detection
- Optional Matrix remote alerts
- All data stored locally - no cloud required
The app runs as a foreground service ensuring continuous monitoring while providing optional encrypted remote notifications via Matrix when security events are detected.
Built with privacy and security in mind - all logs and media remain on your device unless you explicitly configure remote alerts.
