Log detailed motion and GPS data from your Apple Watch. Export sensor readings like acceleration, attitude, and location as a CSV file for analysis. This app is exclusively designed for Apple Watch.
3.0(1 ratings)
Free
Best apps like Physics Labs
10+ similar apps compared and reviewed
4.2 avg rating
10 free apps
Updated July 2026
Whether you want more options like Physics Labs or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
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This utility app uses your device's magnetometer to measure and visualize magnetic fields. Detect ferromagnetic materials, observe field changes, and even use it for locating hidden objects by attaching a magnet. The app provides visual graphs and optional vibration feedback for strong fields.
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Sensor-App
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Access and utilize all your device's sensors with this comprehensive tool. Explore GPS, gyroscope, acceleration, magnetometer, altimeter, and attitude data for various applications and research.
Access GPS for precise locationUtilize gyroscope for orientationMeasure acceleration and movement
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G-Field Recorder
Accelerometer, Gyro, GPS
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This app records and analyzes motion data from your device's sensors, including acceleration, rotation, and GPS information. It's designed for experiments, performance analysis, and tracking various movements. Data can be exported in CSV format and is resistant to loss.
Logs and plots motion data (acceleration, rotation)Records ground speed, altitude, distance, and displacementVirtually unlimited recording time
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Pole Detector
Determine magnetic poles
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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.
Identify north and south magnetic polesUses smartphone TeslameterAssists with magnet experiments
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Sensors Toolbox - Multitool
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Access and visualize data from all your smartphone's sensors in real time. Collect information from accelerometers, gyroscopes, GPS, barometers, and more, then convert it into easy-to-read graphs. This app offers a clean, intuitive interface for comprehensive sensor analysis.
Real-time sensor data collectionAccelerometer, gyroscope, GPSBarometer, decibel meter, metal detector
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Magnetic Storms
Follow the solar activity
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Monitor Earth's magnetic field and solar activity in near real-time. Track Kp and A indices, solar wind speed, solar flares, and proton/electron flux. Predict auroras and magnetic storms.
Real-time magnetic field monitoringSolar activity trackingKp and A Index data
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Spectrolite
Smooth real-time spectrograms
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This app visualizes sound in real-time using various spectrogram types. Explore detailed audio data with intuitive touch controls and adjustable parameters. An optional purchase unlocks advanced measurement tools.
Real-time spectrogram visualizationConstant-Q, linear, and mel frequency scalesFull human hearing frequency range
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Magnetometer Stud Finder
One4wall For Nails On Walls
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This utility app leverages your device's magnetometer to detect metal objects like studs, nails, and screws within walls. It offers adjustable sensitivity settings for precise location finding, making DIY projects easier.
Detect studs on wallsAccurate stud locationAdjustable sensitivity settings
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