Apps like InfraSound Detector

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