Spectral Audio Analyzer has 690 thousand installs. Users are divided: 3.7 stars from 2,513 ratings.
Spectral Audio Analyzer is made and published by
RadonSoft.
AppBrain is an independent app data site and isn't affiliated with RadonSoft.
The app name, icon, screenshots and description belong to RadonSoft and are shown as
published on Google Play.
About Spectral Audio Analyzer
“Free real-time audio analyser. Display microphone audio as coloured spectrogram.”
Spectral Audio Analyzer is a music & audio app developed by RadonSoft.
Install Statistics
Spectral Audio Analyzer has been installed 690 thousand times. In the last 30 days, the app was installed 3 times.
User Ratings
Spectral Audio Analyzer is rated 3.73 out of 5 stars. The rating is based on 2.5 thousand ratings.
App Information
Spectral Audio Analyzer is freely available from Google Play. The app size is 117.20 kB. The latest version available is 1.91. The last update was on August 6, 2025.
Technical Requirements
Spectral Audio Analyzer requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since before 2010.
Description by RadonSoft(from Google Play)
Free real-time audio analyser with 8 kHz spectral bandwidth. Display any sort of audio from the microphone as a coloured spectrogram.
Get a detailed PDF report for Spectral Audio Analyzer with download trends, rating history,
and key performance statistics — useful for competitive research or tracking your own app.
Learn more
Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
All you can wish from sound spectrum expressed in graphics. All sounds' frequency and volume scrambled into one fine to read graph.
★★★★★Gina Harrison· Apr 12, 2022
This is a lifesaver for those being stalker and hard or hearing. Thanks and bless you!
★★★★★Ian· Nov 16, 2023
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 Recordings 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· Mar 8, 2019
Use Spectroid instead. This app just wants you to get the Pro version, and it can't even use unprocessed audio from your mic
★★☆☆☆Aren· Jul 2, 2026
8khz cut limits the free version a lot. Otherwise, just about ok if you don't care about high frequencies over 8k
★☆☆☆☆Ali· Jul 5, 2026
It's not a spectrum analyzer for audio files, but rather for what your phone mic is capturing. Useless.
★★☆☆☆Kelly Norman· Oct 6, 2021
The fact this loser developer charges over 4 bucks for an app that does what now if I can't plug in my sdr dongle to it to listen to police radio and ham then he's nothing but a greedy low life who just wants people's money loser.
Google Play Rankings for Spectral Audio Analyzer
This app is not ranked
Technologies used by Spectral Audio Analyzer
2 permissions·3 libraries
Subscribe to see full permission and library details
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
