Listening Device Detector - LD
Mic & Camera Room Sweep
About
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.
What's New in Listening Device Detector
1.0.0
August 26, 2026
Subscriptions & In-App Purchases
Weekly
Full access to LD, billed weekly.
Developer apps
FAQ
What devices can Listening Device Detector find?
Listening Device Detector can find smart speakers, voice assistants, IP cameras, baby monitors, and Bluetooth audio devices that are connected to your Wi-Fi network or broadcasting via Bluetooth. It also detects other network-connected devices like printers and computers.
Does Listening Device Detector have ads?
No, Listening Device Detector does not contain advertisements. The free version offers a full sweep across network, Bluetooth, and magnetic checks, along with detailed findings and a guided hotel room sweep.
What are the Pro features of Listening Device Detector?
The Pro version of Listening Device Detector adds guided sweeps for cars, offices, and rental homes, a history feature to track previous findings, a magnetic locator with a live proximity meter, and the ability to export sweep reports as CSV.
How much does Listening Device Detector cost?
Listening Device Detector is free to download and use with core features. Subscription plans are available for Pro features, including a weekly plan at $3.99/P7D with a 3-day free trial, and a yearly plan at $17.99/P1Y.
Can Listening Device Detector find hidden cameras?
Listening Device Detector can find hidden cameras only when they are connected to the network and broadcasting. It does not detect cameras by their lens or infrared signals, which require different detection methods.
What cannot Listening Device Detector find?
Listening Device Detector cannot detect covert bugs transmitting on their own radio frequency, bugs with SIM cards reporting over the mobile network, recorders that only store audio, wired microphones, or any device that is switched off.
How often is Listening Device Detector updated?
Listening Device Detector was last updated on 2026-08-26 with version 1.0.0. Specific update frequency is not detailed, but the release date suggests it is a recent application.
Is Listening Device Detector safe for children?
Listening Device Detector has an age rating of 4+, indicating it is considered appropriate for children. The app focuses on privacy and security detection, with no content unsuitable for younger users.
