Audio Spectrum Analyzer

Audio Spectrum Analyzer Free App

Rated 3.33/5 (51) —  Free Android application by Akos

About Audio Spectrum Analyzer

A simple spectrum analyzer showing the frequency spectrum of the sounds received from the microphone of your phone. I hammered out this app to try to find the source, and frequency of a "hum" in my house... did the job, so I'm happy...Hope you guys can use it too. I'll list some features next, but even if you don't get what some of them mean, you can still just have fun looking at what frequencies your fridge generates, or what frequency your boss makes when he is yelling...
Some features:
-Up to 48 KSamples of audio from your microphone = up to 24 Khz frequency spectrum bandwidth. (this baby can hear pitches higher than you can, assuming your phone microphone can detect audio at higher frequencies... seems like most phone microphones can)
-Adjustable sample rate to as low as 600 Samples / sec for very low frequency FFT.
-Automatic peek frequency detect with frequency readout of peak.
-Two cursors user can control
-Special trigger function to trigger on peaks between cursors. Trigger is unique: will stop sampling when desired triggered sample is obtained. But will show incoming data while waiting for trigger.
-Scrolling spectrum history. (The blue stuff on the bottom)
-Power spectrum (based on FFT ) and peak detect mode for better "contrast" between noise, and peak frequencies.
-play / pause button to freeze/resume data capture on screen. (also used to resume after trigger)

How to Download / Install

Download and install Audio Spectrum Analyzer version 1.2 on your Android device!
Downloaded 10,000+ times, content rating: Not rated
Android package: tom.plesko.apps.audio, download Audio Spectrum Analyzer.apk

All Application Badges

Free
downl.
Android
1.6+
n/a
Not
rated
Android app

App History & Updates

What's Changed
V1.0 Released
More downloads  Audio Spectrum Analyzer reached 10 000 - 50 000 downloads
More downloads  Audio Spectrum Analyzer reached 10 000 - 50 000 downloads

What are users saying about Audio Spectrum Analyzer

F70%
by F####:

So I wanted to raise the rating of this app.

K70%
by K####:

Doesn't scale to large screen.

C70%
by C####:

Exceptionsl

Z70%
by Z####:

this is one of my fave audio spectrum apps that I tested,and one of the most attractive/aesthetic displays ive found. It dont activate on my new ZTE MAJESTY for some reason tho,but I would pay for this app,its worth waiting for...and five stars in working order. FIX ME!!!

Z70%
by Z####:

Memerlukan apa ini

Z70%
by Z####:

Excellent app!

V70%
by V####:

wird

Z70%
by Z####:

Locks up phone. Junk and trouble. Danger.

L70%
by L####:

Doesnt open.

S70%
by S####:

Memerlukan apa ini

S70%
by S####:

Excellent app!

M70%
by M####:

wird

S70%
by S####:

Very nice work. Some very nice features, especially the triggering.

S70%
by S####:

Locks up phone. Junk and trouble. Danger.

K70%
by K####:

Doesnt open.


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Rating Distribution

RATING
3.35
51 users

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