Measure and wow
Measure vinyl with precise RPM readings and wow measurements. Save results for comparison. Supports 16 ⅔, 33 ⅓, 45, and 78 RPM. Calibrate phone for accurate results. View average and min/max variations.
Showing 401–420 of 1,000 ranked alternatives.
Loyal Foundry, Inc.
Track noise levels in real time
Measure ambient noise using the phone's microphone and display real-time decibels. Track noise levels from household appliances like washing machines and refrigerators. Compare outputs to help choose quieter electronics.
Carl Haines
Track records, edit inventory, print title strips
Track and manage record collections by artist, genre, label, song title, or location. Add new records and generate title strips for printing. Preview title strips in- and send to AirPrint or email. Support for 78rpm and 45rpm records.
Chen-Yu Wei
Visualize magnetic fields in real-time
Visualize magnetic fields in real-time with precision charts. Monitor X, Y, Z axis readings in microteslas. Display measurements for scientific research, education, and field work. Provide professional-grade accuracy for reliable data.
Tan Chia Ling
Calculate motor power, torque, and
Motor calculator determines power, torque, or using physics formulas. Input values in various units and get results with up to 16 decimal places. Copy results to other apps. Includes formula references for calculations.
David Quiles
Measure light with visual control.
The app provides a visual and precise method for measuring light. It displays aperture, shutter speed, and ISO on a connected exposure wheel for at-a-glance control.
Ubicolor Ltd
Objects with AR
Real-world objects using . Select metric or imperial units. Display measurements with thick lines for clarity. Adjust text size based on distance and phone orientation. Share photos and videos of measurements directly.
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