iAnalyzer Pro app for iPhone and iPad

iAnalyzer is a FFT based professional software to analyze the audio signals for iPhone, iPod Touch and iPad.
After 4 years of good sales all over the world, we are glad to see that iAnalyzer has gradually become the industry standard in audio analyze field, due to its very high quality of course. This is definitely a Must Have app for every musician or sound engineer.


Features:
-Very High precision peak frequency computation, capable of an accuracy of 0.01 Hz, which is the highest precision you can achieve with 44K sample rate in theory. (Average-error < 0.01%, test using FFT size of 32K or above)
-High precision amplitude computation.
-FFT Curve by dB value or amplitude value.
-FFT Curve zoom in/out for details view.
-Logarithmic scale or linear scale for frequency axis.
-High performance software design for Real Time Analyzing(RTA) and complex graph displaying.
-Works on 44K sample rate, 20~20k Hz frequency output.
-FFT spectrum, Octave and 1/3 Octave result display.
-Colored curve depend on the dB value.
-Flex FFT size, 4K, 8K, 16K, 32K and 64K.
-Extra calibration by amplitude multiplier or dB offset.
-2D or 3D or Mix 2D&3D display.
-History result display while in 3D mode.
-Auto peak frequency tracing, up to 3 peaks can be displayed simultaneously and each one be linked from text to the graph clearly.
-Frequency to music scale converter, you can use iAnalyzer as a professional instrument tuner, or to test if any sound is tuneful.
-Powerful synthesizer to allow you replay the audio with different speed, from 1/8 to 4x. With this feature, you can listen to your recoding very slowly. (Require iPhone 4S and later, iPad 2 and later which shipped with multiple cores processor.)
-VGA output support. Sync display on your device and extern screen. (iPhone 4, iPod touch 4 and iPad required)
-Current waveform display and summary waveform display.
-Waveform zoom in/out.
-Record at any position and red color to mark the latest recording, unlimited recording time.
-Play back the recording.
-Oscope Auto-Scale: Enable you to view more details for low level signal.
-Snap to Peak: Find peak more easily while using measure line.
-File Manager: Recording in wave format, create new files, delete exist files, etc.
-Wifi Transfer and Data exporting: Download wav files with your browser, including screen shot, FFT result in txt file.
-Email report and screenshot.