We are proud to provide you new, one of a kind noise measurement experience. We have added a new dimension to our best in class sound measurement engine for iOS. Speed. Use car decibel sound level meter to: • Measure noise inside your car at any given speed • Check the noise cancellation before and after with high precision • Compare different cars to find the quietest and loudest one & as a bonus measure, you motorbike exhaust. We know you like to be the loudest one! FEATURES • Calibrated with professional sound level meter • dB-A weighting • Precise noise measurements • Precise speed measurements • Real-time noise + speed graphs • Save measurements Write to us [email protected] we would love to help you.