Released: May 22, 2011
Version: 1.0
Size: 0.5 MB
Language: English
Cost: $0.99
Requirements: Compatible with iPhone, iPod touch, iPad.Requires iOS 3.1.2 or laterCost: $0.99
Description
This decibel meter ("SPL" or Sound Pressure Level meter) mimics the functionality of commercial decibel meters by gauging the audio power coming into your mobile device's microphones.
Like professional decibel meters, this application allows you to change the weighting value (A or C), the sampling rate, and trim value to adjust to your particular device's microphone sensitivity.
But unlike professional decibel meters, this app goes even farther, by allowing you to record and playback audio samples of environmental sound, and then saving those audio samples with textual descriptions and the date/time of the sample. In addition, this decibel meter includes a poweful visual graph of the dB level over multiple sound samples, so that you can visualize the sound peaks.
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