Sound monitor FFTWave

You can check the frequency characteristics of the sound in real time.

App info

Version :

1.9

Category :

Video players & editors

Update :

July 22, 2025

Installs :

97,597

Developer :

E.N.Software

Requires Android :

Android 4.0+

Content Rating :

Everyone

Get it on :

Download APK

App description

Android App Analysis and Review: Sound monitor FFTWave, Developed by E.N.Software. Listed in Video players & editors Category. Current Version Is 1.9, Updated On 22/07/2025 . According to users reviews on Google Play: Sound monitor FFTWave. Achieved Over 98 thousand Installs. Sound monitor FFTWave Currently Has 286 Reviews, Average Rating 4.1 Stars

FFTWave is a free software.
This app displays the waveform of the sound from the microphone.
In addition, it can display a spectrum by Fourier transform.
You can check the frequency characteristics of the sound in real time.
There are functions of peak detection, peak hold.
Supporting the Pinch Zoom Gestures.
It help sound adjustment and howling analysis.

We are currently offering version 1.9. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.

We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.

It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.

What's New

・API version has been updated to 35.

Rate and review on Google Play store

4.1

286 total

5 62.5

4 11.6

3 10.2

2 4.2

1 11.6

Total number of installs (*estimated)

Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.

Recent Comments

Mark van de Pas

I wanted to know what low frequency's are omni-present in my appartement since a few days. The app exactly shows which the frequency's are involved and there soundlevel. Exactly what I wanted know, presented in useful graphics. I don't know accurate the app measurements are (because done with a mobile phone. But other than that, this app is what you need.

A Google user

Could be good but Not stable yet. The display chart locks up after 5 seconds most of the time on Android on Samsung S5. If I exit the app n come back then it works again for a few seconds. The chart page forgets the scale settings every time I exit or if Iook at the settings page. It looks promising but is not useable as is on my cell.

Robert Struzinski

Never have I seen such an assembly of shill ratings in all my life, this app needs to be removed just for that reason let alone it doesn't even work! What the hell is Google doing to weed out bad apps? Obviously nothing! No wonder I rarely ever download anything here, seems like the only use for apps is to supply digital ad metrics (from bots) so they can make money off advertising! It's proven that digital ads make little to no actual revenue yet we see them filling every app here!

A Google user

Brilliant app. I wanted to know if there was a high pitched sound I wasn't hearing, as I'm getting on a bit. With this I can see what sounds there are, and the frequency and amplitude of any sound.

Darlene D.

has an interface I can understand and is pretty accurate given it's an app on the phone and not a physical forensic tool.

John Shore

Downloaded it based on 4.6. Was hoping to get something useful, rather than useless. Uninstalled. Don't bother. By a sound engineer with an MSc in Acoustics.