OCCDEC Home Guard

OCCDEC Home Guard lets you use your iPhone as a local audio sensor.

Open the app and go straight to Listen — no login, no pairing codes, and no external hardware required.

How it works:
• Tap the microphone to start a short listening session
• Make a sound, then stop — the app logs a local event on this device
• Open Events to see your on-device history
• Microphone is only active while you hold Listen

This build runs locally on the iPhone for straightforward evaluation. Cloud accounts and external OCCDEC hardware are optional and not required for review.

LineSpotting AB / OCCDEC