"Visualize in real-time the frequencies that you can hear around you and even those you cannot. The SpectrumView analyser provides a high quality real-time spectrogram and spectrum analyser display with configurable sample rate and frequency resolution for the iPhone and iPad. You can use this application to measure the highest tones you can sing, to find the source of an annoying sound, for calibrating musical instruments or generally for all sorts of acoustic analysis.
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"With just one week until Sound Check Australia closes we thought we'd peek into the huge digital vault of data to produce some (non-scientific) early results. Disclaimer:Please note that these early results have not been scientifically validated - they're just a taste of the numbers so far. The really juicy scientific findings will come out after the data is properly validated and analysed."