Measure lengths with a ruler supporting metric and imperial units. Detect ambient noise levels using a decibel meter. Use a protractor tool to measure angles via the camera. Calibrate screens for accurate color display.
by 飞剑 姚★ 4.576 ratingsUtilitiesFreeData updated 2026-09-11
Measure vibrations using phone sensors to detect seismic activity or body tremors. Display readings on the modified Mercalli intensity scale. Calibrate the to set maximum values between 10-11. Provide reference comparisons for earthquake vibrations.
The app measures angles and aligns objects using the camera. It offers a distance/height estimation tool and a traceable level for various measurements.
Measures sound levels and logs data as a noise dosimeter. It functions as a spectrum analyzer, signal generator, and multi-channel recorder. Users can calibrate audio inputs and select input paths.
Use and AR to scan rooms and create 3D floor plans with precise measurements. Measure distances, heights, and lengths in real time. ccurate layouts for planning furniture or renovations.
Use the built-in to navigate. Access an angle finder, flashlight, and map. View landscape and cosplay modes. Upgrade to remove ads and use improved Apple Maps.
Measure size using camera with AR technology or place on screen within a designated circle. View diameter and size results. Save measurements for future reference.