Pico Brothers, creator of ever entertaining Pico Fart Pro, just released a Decibel Meter app available for free to everyone who has a phone running Symbian^3 or S60 version 5. Straightforward as it is, the app uses the phone's microphone to measure the intensity level of surrounding sounds and displays it. It covers sounds ranging from 0 dB to 110 dB and gives back information about peak, average and max levels.
So now you can take Pico Fart Pro to another level by measuring the sound... excited?! Decibel Meter is available for download from here
Lastly, the app uses the Qt environment and will run on Nokia's devices like the Symbian^3-running N8 or the S60v5-powered N97.
source: Daily Mobile