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v2.10 23 April 2014 Targets Android 4.0.3, minSDK is 9 small to extra large screen support Improved font sizes for readability
An SPL Meter and Audio Frequency Spectrum Analyzer for the Android phone.
SPLMeter shows SPL (deciBels) of the Android's mic signals, and their frequency spectrum. The meter has three speeds: Fast, Medium and Slow. Shows peak envelope and frequency of maximum intensity, and clipping. ISO 1/3 Octave bars and Spectrogram. (If you need a more fully featured RTA, with 1/1, 1/3 and 1/6 octave display, RT60, Noise Criteria, A&C Weighting etc. combined with a signal generator, please take a look at my "AudioTool" app in Android Market.)