Decibel Tweet

Have you ever wondered how loud a sound is? Screaming kids, a rock concert, sport fans screaming? Wonder no more. Measure it with Decibel!

Features:
image Analog decibel meter
image Digital meter with average, peak and max decibel
image A clean interface!

Get it now for the limited time introductory price!

More Features:
image Support for turning upside down!
image Reset the Max value by tapping on it!

* Even though we have tested Decibel with professional grade equipment with very good results, this application is for recreational use only. iPhone 3G is recommended since it has a better performing microphone than the first generation iPhone.

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