Turn any device into a security camera
No app install required. Open a link, grant camera access, and your old phone becomes a smart surveillance camera with motion detection and instant alerts.
Everything you need for smart surveillance
Any Device
Works on any phone, tablet, or laptop with a camera. Old devices get a second life as security cameras.
No Install Required
Runs entirely in your browser. Just open a link and start monitoring. No app store, no downloads.
Smart Motion Detection
AI-powered detection runs directly on your device. Get instant alerts when movement is detected.
Instant Notifications
Push notifications sent to your phone or computer the moment motion is detected.
Private & Secure
Video streams peer-to-peer between your devices. Your footage stays yours.
Battery Friendly
Dim screen mode and smart frame rate keep battery usage low while recording.
Up and running in 3 steps
Create an account
Sign up for free in seconds. No credit card needed.
Set up a camera
Open Heimdall on your old phone, scan a pairing code, and it becomes a camera.
Watch from anywhere
View the live feed, get motion alerts, and review events from any other device.