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Thursday, 11 May 2017

Audio spectrum analyzer and dB - App Review



The developer says : 'Spectrum Analyzer is a powerful real-time audio analysis app. Ideal for room tuning or speaker tuning, this app provides precision audio measurement and visualisation that fits in your pocket!'.... couldn't have put it better myself.

There are also other applications like finding out why a noise is irritating.

Now for the ACIDS test:

Aesthetics
The main screen provides realtime analysis of the sound in your environment.

There are a number of controls at the bottom of the screen:

Play/Pause
Does exactly what you would expect.

Peaks
Here you can choose whether or not to mark individual peaks.

FFT Size
Choose between 512, 1024, 2,048, 4,096, 8,192, and 16,384

Scale
Choose between linear and logarithmic.

Graph
Choose between line or bars.

The exact options change as you vary between Octave and FFT Plots.

Options

Cost
The App Costs $4.

Indispensability
This is one of those Apps that you will use rarely, unless sound is your business/hobby, in which case it will rapidly become a mainstay of your iOS Apps armoury.

Dependability
Without access to calibrated equipment to effect a comparison, we'll assume that it works.

Security
The App is self-contained, so no concerns on this front.

The App needs access to your microphone in order to operate.

ACIDS Test Rating:

Sound analysis (pun intended, apologies).

To find out how the ACIDS Test works, click here.


You can get Audio spectrum analyzer and dB here and support for the App here.



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