Sound Decibel Meter for Android

Android: https://play.google.com/store/apps/details?id=klb.sound.decibels.meter

Noise meter and analyzer app (dB meter), that measures the sound volume in decibels in your surroundings. It also references, in text, the current dB sound level to a known loudness of some common noises. Want to measure how loud or noisy is around you? If your car or motorcycle is too loud? The noise pollution in your area? This is the sound meter application for you.


It has a nice analogue dial with arrow that points to the current decibel sound level where you are. It also has 3 displays, showing you the minimum, average and maximum volume of the sound in decibels that the app has measured.


Below is a nice looking, real time graph, which shows the current and previous sound and noise level in decibels.


Since your devices is not a professional sound meter a calibration may be needed for some devices. Click the "Calibrate" option in the options menu and change the value to get best results, then click the "save" button.


Features:


-Nice graphics, all showing you the sound level in decibels
-Both analogue and digital sound readings
-Minimum, average and maximum measured noise in decibels
-Real-time graph showing you the measured sound values


Note:

Microphones in most devices have a limit, so that readings above that sound limit will not be possible. So, for instance, values above 80 dB in most devices will not be read.