NoiseMeter
Applications help us in many areas of life. With NoiseMeter it is possible to measure digital the decibels of the room you are in Very simpleand without the need to use annexed devices or microphones. All you need is the terminal and the NoiseMeter application installed on it.
This is a useful application that does not present any complexity In fact, as soon as you start it, the sensor runs automatically without the need to press any button. Thus, you can see on a screen with the image of a classic microphone the number of decibels that the microphone picks up over the environment in which you find yourself.
But there's more. Thanks to the motion sensor or accelerometer it is possible to see an animated graph that shows the history of decibelscaptured by the microphone just by placing the mobile in a horizontal position In addition, it is possible to set various preferencessuch as add or subtract gain points or change the sampling rate of the microphone in the menu Settings
As a point negative it must be said that it is not possible save measurements or graphs , only the current decibel level is reflected.The application NoiseMeter can be downloaded completely free for terminals with Android operating system on a version equal to or greater than 1.6 It is available in theAndroid Market