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Spectrayzer

Spectrayzer
  • #: 246558
  • Price: $2.99 In Apple Store
  • Category: Utilities
  • Updated: 2015-11-05
  • Current Version: 1.7.1
  • 1.7.1
  • Size: 0.10 MB
  • Language: English
  • Seller: ES
  • Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 3.0 or later
  • © 2010 ES INC.,
  •  Add to Favorite apps

 

Description

Spectrayzer transforms your iPhone/iPod touch into a real-time FFT Analyzer.

Spectrayzer is a Monaural FFT Analyzer that examines an audio signal's frequency.

It also shows the frequency of a sound in a graph.

Features:

- The FFT Analyzer focuses on the human audible range (up to 20kHz).

- The vertical axis shows each frequency volume in dB, while the horizontal axis shows a logarithmic frequency scale in Hz.

- Adjust the volume using the input volume slider on the right side of the main window.

- Select a FFT Size from 256, 512, 1024, 2048 and 4096. The higher number, the more detailed the frequency analysis and the slower the display speed.

- Suitable for detecting a howling frequency or for room tuning.

How to use:

First Screen - FFT Screen

- First, attach a microphone or a device with a built-in mic to a Dock connector, then launch the application.

- The vertical axis shows each frequency volume in dB, while the horizontal axis shows a logarithmic frequency scale in Hz.

- Move the input volume slider on the right side of the FFT screen to see the input volume (Hz).

Second Screen - Settings Screen

- A selector allows the selection of the FFT size.

- Select a FFT Size from 256, 512, 1024, 2048 and 4096. The higher number, the more detailed the frequency analysis and the slower the display speed.

Uchu Sokudo Lab

Follow us: https://twitter.com/uchulab

What's New in Version 1.7.1

Minor bug fixes.

Video Reviews

No video review.

Customer reviews

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Rated 3/5 based on 2 customer reviews.

 

2/5 stars

Needs development

:
Good start, but disappointing that it does not have peak hold or zoom in on frequency ranges. Without these, not very useful.
No options whatsoever aside from FFT sample size.
Hopefully this app develops, good concept and look.

5/5 stars

Good app.

:
Seems to work well. I'm not sure of any real useful practical application for it but fun anyway.

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The information may be outdated (2017-03-08 22:43:41). For actual information go to iTunes


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