Best Defenzy alternatives: apps like Defenzy: Hidden Camera Finder

Listening Device Detector - LD

Mic & Camera Room Sweep

Free

This app scans your surroundings for devices that can listen to you, checking Wi-Fi, Bluetooth, and magnetic fields. It identifies and explains potential listening devices like smart speakers and cameras, offering a guided physical sweep for areas your phone can't see.

Detect Scanner: WIFI Bluetooth

Cam Detector: Find Device Pro

Free

This app helps you monitor your surroundings by scanning for Wi-Fi, Bluetooth, and infrared signals. It identifies connected devices, detects unfamiliar links, and provides insights into your digital space. Organizational tools help track past scans and mark suspicious activity for better oversight.