Mr

I like the ballistics and general screen manipulation via gesturing. I would like to see the ability to specify the dB/division and the range, # of divisions, of the vertical scale. There also seems to be something of a LF deficiency. Below ~100Hz there is little energy displayed even in the presence of ridiculous subwoofer levels. Perhaps this is some byproduct of the sampling rate that is not specified. Actually itd be nice to be able to select the sample rate/sample size. Perhaps there is some HPF filter in the iOS that needs to be disabled? Im confident it is not my mic or iPad as other frequency analysis programs indicate the LF appropriately. Other than that mentioned I like the app and look forward to improvements.

Blair Mc about Octave: An RTA for the iPhone