Measure magnetic fields in micro teslas using the device's magnetometer. Detect ferromagnetic materials like iron, magnets, and metals. Adjust feedback level for vibration alerts. Visualize field strength with a graph.
by Smart Bros Ltd co★ 4.85 ratingsUtilitiesFreeData updated 2026-09-06
Detect nearby devices using Wi-Fi, Bluetooth, and magnetic field signals. Identify connected devices in your vicinity. Alert you to potential surveillance risks. Monitor surroundings for unauthorized presence.
Detects objects by measuring magnetic field strength in microtesla. Displays real-time magnetic field levels. Uses device's built-in magnetometer. Alerts users when is detected nearby. Helps identify metallic objects in close proximity.
Detect cameras and microphones by scanning Bluetooth devices and Wi-Fi networks. Identify suspicious lenses using magnetometer data. Lock and disable detected devices to secure personal space.
Detects metal studs, nails, and screws in walls using magnetometer. Identifies hidden pipes, conduits, and rebar. Alerts for live electrical wiring via magnetic field detection. Provides visual indicators for detected objects.
Detect objects using phone's magnetometer sensor. Identify ferromagnetic metals like coins and nails. Locate behind walls or in soil. Switch between detection and stud finder modes. Adjust sensitivity settings for precise results.
+ uses the device's magnetometer for real-time detection. It provides smart alerts for different types. Users can adjust sensitivity settings and view detection history. The supports multiple detection modes for various search scenarios.
Detect electromagnetic fields using your device as a sensor. Measure and track magnetic fields in real time. Receive warnings with a beep when high levels are detected. Check EMF levels around your bed and household appliances.
EMF Meter measures electromagnetic fields using the device’s magnetometer. Displays real-time graphs of EMF levels. Allows users to detect and analyze field strength in their environment.
Detect metal objects on walls using the device's . Adjust sensitivity and settings to fine-tune detection. Locate studs, nails, and screws by identifying ferromagnetic materials. Provide visual feedback for precise positioning.
The app measures magnetic field strength and can function as a metal detector. It displays real-time data, supports multiple units, and allows customizable measurement settings with alerts.
The app provides a collection of 13 measuring tools and a flashlight. It includes a barometer, altimeter, compass, teslameter, metronome, stopwatch, timer, seismometer, plumb bob, surface level, spirit level, and ruler.
Detects ferrous metals using the iPhone's magnetometer. Scan surfaces to identify objects. Adjust sensitivity settings. Save and review detection logs. Share results via email or messaging.
Calculate output voltage and power after attenuation
Calculate output voltage, power, and attenuation based on input voltage and dB loss. Specify impedance for accurate results. Convert between Watts, dBm, and dB values. Calculate NMR pulses using reference power and pulse length.
A that displays magnetic and true north. Switch between modes. Rotate map for directional reference. Includes for altitude measurement on compatible devices.
Detect cameras and suspicious devices using magnetic field detection, infrared glint identification, and network security scans. Identify potential threats by scanning surroundings and analyzing wireless signals.
Displays current with a large degree reading and a pointing arrow. Shows cardinal directions and a rotating rose. Includes a flashlight for low-light visibility. Provides accurate north orientation for land and marine navigation.
Detect cameras by scanning surroundings. Block spy devices to ensure privacy. Track Bluetooth devices like headphones, speakers, tablets, and fitness trackers. Monitor their locations in the background and play sounds to locate lost devices.