Spectral Audio Analyzer

Free real-time audio analyser. Display microphone audio as coloured spectrogram.

App info

Category :

Music & audio

Update :

August 06, 2025

Installs :

672,100

Developer :

RadonSoft

Requires Android :

Android 4.0+

Content Rating :

Everyone

Get it on :

Download APK

App description

Android App Analysis and Review: Spectral Audio Analyzer, Developed by RadonSoft. Listed in Music & audio Category. Current Version Is v6q, Updated On 06/08/2025 . According to users reviews on Google Play: Spectral Audio Analyzer. Achieved Over 672 thousand Installs. Spectral Audio Analyzer Currently Has 3 thousand Reviews, Average Rating 3.7 Stars

Free real-time audio analyser with 8 kHz spectral bandwidth. Display any sort of audio from the microphone as a coloured spectrogram. Identify environmental noise, search for annoying tones, view harmonic patterns of instruments and voices, analyse the frequency range of your speaker... .

Bugs and feedback to: [email protected]

We are currently offering last version updated 06/08/2025 . 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

Update to target most recent Android devices, general improvements.

Rate and review on Google Play store

3.7

2,719 total

5 49.1

4 17.4

3 10.2

2 5.1

1 18.3

Total number of ratings

Total number of active users rated for: Spectral Audio Analyzer

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

kevin walker

App missing features such as a clear analyzer button. Also limited to mic input. Might be okay if audio jacks were still a thing. Great spectral visualizer. Really need to be able to analyze the audio from files and not the mic though. Or from the speaker rather than the mic. Good effort on the app though.

BangDroid

Very limited and expensive upgrade option. Found a free alternative with equal or greater function which is even better looking.

Ian

Great application in Sound Anyalising and Detection were some background or Floor Noise is present during Sound Recording, the Spectral Display can give you a Visual Indication of the Interference Frequency's effecting the whole Recording, enabling the Recordists to select the Correct Amount of Filtering to eliminate Clicks/Hiss or Mechanical interference, without effecting the whole Recording.... Genuine Customer feedback, Artist and Producer Ian Donnelly, THE WIMP LABEL.

A Google user

Excellent. All you can wish from sound spectrum expressed in graphics. All sounds' frequency and volume scrambled into one fine to read graph.

A Google user

IT'S GREAT but it would be nice if you could add settings for speed and add sound so we could hear what is being analyzed

Norm Finlay

Nice app to quickly see the frequency content of audio detected by your device's microphone. Fast reply from the developer to solve an install problem I had.