Best Magnetic Sensor Apps

Gauges

All-in-one sensor utility

Free

This utility app transforms your device into a multi-sensor tool. It provides real-time readings for GPS, altitude, speed, barometric pressure, acceleration, magnetic force, sound levels, and light intensity. Visualize data with graphs and maps, mark values, and record sensor information for later analysis.

Physics Toolbox Magnetometer

Real-Time Field Strength Meter

Free

This app transforms your iPhone into a precise scientific instrument for measuring, visualizing, and recording magnetic fields. Explore magnetic field vectors, magnitudes, and compass headings with real-time charts and digital readouts. Ideal for educational experiments, lab work, or curious exploration.

Sensors Toolbox

Check your device's Sensors

Free

Diagnose your mobile device's status with this comprehensive tool. Access real-time data from all supported sensors, including motion, environmental, and hardware information. Test sensor functionality and view data graphically or in text format.

Accelerometer ∞

Device Motion Visualizer

Free

Visualize device motion data in real-time with dynamic graphs. Analyze sensor information, calibrate your device, and explore various possibilities. This utility app offers a unique perspective on your device's movement.

Tesla - Metal detector and Magnetic field recorder

by Exelerus AB

Free

Transform your device into a metal detector and magnetic field scanner. Measure, record, and analyze electromagnetic fields and metallic objects in real-time or over extended periods. Includes simulated mode for devices without a magnetometer.

Magnetometer ∞

Magnetic Field Visualizer

Free

Visualize magnetic fields in real-time with precision charts and monitor X, Y, Z axis readings. Ideal for scientific research, education, and field work, this app offers professional-grade accuracy and an intuitive interface for easy data interpretation.

EMF Field Detector RF Scanner

Find Wave & Hidden Emitters

$4.99

Detect electromagnetic fields (EMF) using your device's sensors. Get alerted to high magnetic fields and potential radiation sources in your home. Useful for identifying hidden emitters and understanding your environment.

Reset Cardholder

by Reset Compliance Systems Ltd.

Free

This app allows users to securely present their Reset credentials for site access and verification. It eliminates the need to carry physical documents, offering a quick and hassle-free way to prove qualifications online.

Pole Detector

Determine magnetic poles

Free

Easily identify the north and south poles of a magnet using your smartphone's Teslameter. This tool is ideal for scientific experiments or any production involving magnets.

The Metal Detector

detects nearby magnetic fields

Free

This utility app leverages your iPhone's magnetic sensor to detect nearby magnetic fields. It offers a simple interface with visual feedback and readings, providing a tool for exploring magnetic phenomena around you.

Wall Stud Magnetic Detector

Metal finder for Studs & Wires

Free

This app uses your device's magnetometer to detect metal studs, nails, and screws behind walls. It provides an audible beep and visual indication as you scan, similar to a handheld stud finder. Ideal for DIYers and contractors locating structural elements.

Magnetic Detector by Aexol

No magic, pure tech

$4.99

This app uses your device's magnetometer to detect magnetic fields and metal objects. Explore hidden wonders and unseen forces around you, perfect for treasure hunters and the curious.

Metal Detector and Spy Camera

Cam Device and Stud Finder

Free

This app acts as a versatile detection toolkit, helping you find hidden metal objects, magnetic fields, and potential spy cameras. It also includes tools to check your WiFi network for unknown devices and scan your email for data breaches, enhancing your safety and aiding home improvement projects.

Metal Detector°

Stud Finder, Magnetometer

Free

This application uses your phone's magnetic sensors to detect metallic objects hidden underground or behind walls. It features a simple interface, vibrational alerts, and a calibration function for accurate readings. Explore your surroundings and uncover hidden treasures.

Compass Heading- Magnetic Digital Direction Finder

by Flamethrower

Free

This app provides a clear and easy-to-read digital compass displaying your heading, cardinal direction, and magnetic north. It also features a built-in flashlight for use in low-light conditions, making it ideal for outdoor activities and navigation.