Apps like InfraSound Detector

Here are some great alternatives to InfraSound Detector by Sergio Gudkov :
Metal Detector: EMF Finder App
Metal Detector: EMF Finder App
★4.3
Detectify - Devices Detector
Detectify - Devices Detector
★4.4
Ghost Detector - Radar Prank
Ghost Detector - Radar Prank
★4.4
Metal Detector - Metal Finder
Metal Detector - Metal Finder
★4.7
Metal Detector
Metal Detector
★4.0
Ghost Detector Real Life Radar
Ghost Detector Real Life Radar
★4.3
Ghost detector & Ghost Radar
Ghost detector & Ghost Radar
★3.4
Ghost Detector Real EM4 Sensor
Ghost Detector Real EM4 Sensor
★3.9
Hidden Camera Finder
Hidden Camera Finder
★4.1
Bug Detector Scanner
Bug Detector Scanner
★4.5
Vibration Meter and detector
Vibration Meter and detector
★4.3
Metal Detector: Wire finder
Metal Detector: Wire finder
★3.8
Ultimate Ghost Detector, Radar
Ultimate Ghost Detector, Radar
★3.9
Earthquake alert
Earthquake alert
★4.2
Ghost Detector -Alien Detector
Ghost Detector -Alien Detector
★3.6
Hidden Devices Detector
Hidden Devices Detector
★4.6