Sound Meter for Free

Sound Meter for Free Free App

Rated 3.45/5 (154) —  Free Android application by Gwilherm Kerherve

About Sound Meter for Free

"Sound Meter" uses the build-in Microphone to measure the noise volume in decibel (dB) and the peak frequency in Hertz (Hz).

The Sound Level (Lp) is derived from the following equation: 20xLog(P/Pref). With Pref being pre-calibrated using the Sony Experia Ultra Z. Pref can also be calibrated for you device using the calibration tool.

The sound Frequency is calculated by applying an Efficient FFT to the recorded sound wave data.

V1.0: Released for Production


Keywords: Frequency, Noise, Sound, Meter, Decibel, Hertz, Calibration.

How to Download / Install

Download and install Sound Meter for Free version 1.0 on your Android device!
Downloaded 10,000+ times, content rating: Not rated
Android package: processing.test.sound_analysis, download Sound Meter for Free.apk

All Application Badges

Free
downl.
Android
2.3.3+
n/a
Not
rated
Android app

App History & Updates

What's Changed
Not to be downloaded or rated by old devices using android 2.3
More downloads  Sound Meter for Free reached 10 000 - 50 000 downloads
More downloads  Sound Meter for Free reached 5 000 - 10 000 downloads

What are users saying about Sound Meter for Free

J70%
by J####:

It is not starting at all

Z70%
by Z####:

Z5 Premium Android 7.1.1 app doesn't start ...

Z70%
by Z####:

It is not starting at all

K70%
by K####:

Stopped working. Nexus 6p

K70%
by K####:

I found it

K70%
by K####:

Crash on startup

M70%
by M####:

Asus zenfone 4 Android L 5.0

Q70%
by Q####:

Inacurate readings on frequency but dbs seem to be acurate enough

Q70%
by Q####:

This is how android programs should be made. I love it to bits!

Q70%
by Q####:

Crash on startup

Y70%
by Y####:

This what I was looking for

Q70%
by Q####:

Thnks you

B70%
by B####:

Don't use. Hard to distinguish what is what.

U70%
by U####:

This what I was looking for

C70%
by C####:

Thnks you


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Rating Distribution

RATING
3.55
154 users

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4

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