説明

Sound Level Meter app can measure environment noise in decibel values (dB). Sound Level Meter is a perfect free auxiliary tool to evaluate the noise around you and the best noise detector & real-time audio analyzer, a necessary noise detector app . ★ Features of Decibel Meter & Sound Level Meter - Evaluate current noise reference - Evaluate avg/max decibel values (dB) - Display decibel in gauge & graph - Measure sound level with record - Save noise recording, take decibel photo and record decibel video - Set decibel warning for timely hearing protection - Calibrate the decibel Levels of Noise in decibels (dB) according to the American Academy of audiology, from 20 dB to 120 dB between the division. Note: The max values are limited by your android device, very loud noises may not be recognized accurately. This sound meter app is a necessary noise detector app that helps you stay away from noise pollution and concentrate. Turn your phone into a sound meter tool to measure environmental noise, download this free Sound Meter app !