AudioAnalyzer

AudioAnalyzer Free App

Rated 3.94/5 (35) —  Free Android application by Thomas Buck 101010b

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About AudioAnalyzer

This Software records audio with 44.1 kHz from the built-in microphone of the mobile phone or from an external microphone and visualizes the signal as spectrum. It also contains a Signal generator for sinusoidal or other waveforms.

Note: Tested on Mobile Phones only - might not work on Tablets.

Signal analyzer Features:
* variable fft size from 128 to 8192 points
* selectable window function (rectangular, Hann, Hamming, Blackman,...)
* linear or logarithmic frequency display
* display as spectrum or as intensity color plot vs. time
* display 1/3 octave spectrum
* can be calibrated for sound pressure (requires calibration hardware)
* Different weighting functions (A/B/C) and frequency integration ranges with peak hold
* Plot integrated/weighted Signals over time

Integrated signal generator Features:
* Two independent signal generators - one can be used as modulation source for the other
* Sine/Triangle/Saw/Pulse Waveforms
* AM/FM/PM/PWM Modulation
* Frequency Sweep (linear or logarithmic)

Swept Frequency Analyzer
* Sweep Sinusoidal Signal with configurable number of steps, linear or logarithmic
* Record amplitude

Report Generator
* Store multiple sets of up to 4s of Audio Signal and compare the spectra and the time signals
* Store the recorded data on the file storage, as (HTML) Report File and as WAV-File

Open Source: https://github.com/101010b/AudioAnalyzer

How to Download / Install

Download and install AudioAnalyzer version 1.9.2 on your Android device!
Downloaded 5,000+ times, content rating: Everyone
Android package: com.alphadraco.audioanalyzer, download AudioAnalyzer.apk

All Application Badges

Free
downl.
Android
4.4+
For everyone
Android app

App History & Updates

What's Changed
Bugfixes for 1.9.1
More downloads  AudioAnalyzer reached 5 000 - 10 000 downloads
Version update AudioAnalyzer was updated to version 1.9.2
More downloads  AudioAnalyzer reached 1 000 - 5 000 downloads

What are users saying about AudioAnalyzer

Z70%
by Z####:

Free & no ad. Some bugs need to fixed.but awesome!

H70%
by H####:

how do you get to the FFT and analyzer

W70%
by W####:

Just great. Shows how clear my whistling is and how many obertones in my singing. Selects major frequencies and creates kind of a print of recently determined dominant frequencies.

T70%
by T####:

This is really great app. I wish developer continue developing the app. The layout is awsome

T70%
by T####:

Looks good, seems to work, and open source.


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Rating Distribution

RATING
3.95
35 users

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3

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