dBMeter can measure and record ambient noise.In addition to simply providing a measurement function, it provides a recording function so that you can browse past noise information.✔ Measuring NoiseShows ambient noise as a numeric value in decibels (dB).You can check the description of the noise level.👌 Capturing DecibelIt provides a recording function within the app, without the need to inconveniently take screenshots to record noise that occurred at a specific time, such as noise between floors.All information, including location information, is not transmitted/stored anywhere other than the mobile phone.