We also have the possibility of opening the sound graph in horizontal format to analyze other details of the measurement.Ī free application that provides professional quality measurements.Īccording to the developers, the app has been calibrated with a professional decibel meter. In addition, it shows us an indicator so that we can compare and get an idea of the volume of the sound: normal conversation, subway, chainsaw.īut that's not all, as it also allows us to save audios with their corresponding noise levels.

On the main screen we will see the current noise level in decibels in real time, as well as the loudest volume and the average. Using this app is as simple as opening it and waiting. That is, it turns our smartphone or tablet into a digital sound level meter. The dB Meter app is a noise measurement tool. Thank you.Did you know that you can also use your cell phone as a sound level meter to measure the noise level of an environment? It is as simple as downloading the APK file of this app and let the system work its magic. Please use it as an auxiliary tool.ĭownload and package.įor more information, watch YouTube and visit the blog. You can trust the result in routine-noise levels (40-70dB). I calibrated major android devices with an actual meter. Therefore the maximum value is LIMITED by manufacturers, and very loud sound(100+ dB) cannot be recognized. Voice calls do not require high-performance microphones.

REMEMBER!! Most smartphone microphones were aligned to human voice (300-3400Hz, 40-60dB). I had calibrated a lot of android devices with an actual sound level meter (dBA). SPL(sound pressure level) meter app uses your built-in microphone to measure noise volume in decibels(db), and shows a reference. Have you ever suffered from the noise of the neighbors?

Free download decibel meter