Measure lengths with a ruler supporting metric and inch units. Detect ambient noise levels using a decibel meter. Use a protractor tool to measure angles via camera. Calibrate and view objects for precise measurements.
by 飞剑 姚★ 5.02 ratingsProductivity$0.99Data updated 2026-09-12
Sound levels with SPL metrics including current average, peak, average maximum, and absolute maximum. Display graph histograms for adjustable settings. Save measurements and reset max values by tapping. Support upside down orientation for easy use.
Measure tilt angles from 0 to 359 degrees. Display in degrees, percentage, and sum angles for 180 or 360 degrees. Switch to theodolite mode and set specified angles to 0 degrees.
Use the camera to object sizes, room areas, and shopping items. Capture images and receive precise dimensions with AI accuracy. View detailed measurements and compare sizes instantly.
Measure golf shots with real-time distance, ball speed, launch angle, and club speed. Record swing videos automatically. Simulate courses for practice. Use putting mode for targeted training. Analyze performance data for improvement.
Measure areas and distances on maps by placing points and calculating the between them. Save and edit measurements. Switch between different units for distance and . Calculate total of a route or individual segments.
Analyze in real time with octave band and FFT plots. Display sound levels in decibels and noise ratings. Choose linear or logarithmic scales. Adjust window functions and track maximum values.
Convert with precise weight-to-volume conversions for 40+ and 400+ ingredients. Register custom containers to measure ingredients without scales or cups. Works offline and supports geography-based measurements.
Measure objects using AR by aiming your camera and dragging a virtual ruler. Calculate height, width, length, and area. View real-time measurements and save results for later reference.
Measure noise levels in real time with . Calibrate for accurate readings. Track lowest, average, and highest noise levels. Switch to dark mode for better visibility in low light.
Take a and use the Move button to align the measurement area with the center of the . Adjust the measuring line using the Angle and Start Line buttons to display angle and radian values.
Measure noise levels using a precise . Record levels and view real-time data. Set thresholds and receive alerts when limits are exceeded. Export measurements and share results.
Measure distances between locations by pinning points on a map. Track real-time distance using GPS with a timer. Switch between metric and imperial units for distance measurements.
Measure levels in real time to track exposure. Alert users when sound exceeds safe limits. Provide guidance on protective measures like ear plugs and headphones. Log daily exposure and offer tips for hearing protection.
Monitor life with real-time usage charts and customizable charge alerts. Track remaining time for specific activities like music, video, GPS, and flashlight use. Set up a widget for quick access and calibrate for accurate device-specific performance.
Measure and display real-time frequency spectrum with Spectrum RTA. Calibrate monitor levels using the Level Meter. Determine optimal EQ presets with EQ Recommendation. Align monitors for accurate sound with Monitor Align.
Measure angles using your iOS device's camera and sensor. Adjust and calibrate measurements. Save and share readings. Display measurements in degrees, radians, or gradians. Switch between horizontal and vertical modes.
Measure levels in real time with precise readings. Display current and peak values. Log measurements over time and export data for analysis. Set customizable noise thresholds and receive alerts when levels exceed limits.
Measure with real-time readings and +/- 1 dB accuracy. Log and analyze noise data over time. Set custom thresholds and receive alerts. Export measurement logs in various formats. Sync data with cloud storage for long-term tracking.