Spectrum Analyser was a music & audio app developed by keuwlsoft. It was removed from Google Play May 9, 2025 and is no longer available for download.
Download Statistics
Spectrum Analyser had been downloaded 660 thousand times before it became unavailable.
User Ratings
Spectrum Analyser was rated 4.27 out of 5 stars, based on 1.6 thousand ratings.
App Information
Spectrum Analyser was free to download. The APK download size was 1.67 MB. The last available version was 1.43. The last update was on January 26, 2024.
Technical Requirements
Spectrum Analyser required Android 4.4+ or higher. The app had a content rating of Everyone. The app had been available on Google Play February 2014.
Get a detailed PDF report for Spectrum Analyser with download trends, rating history,
and key performance statistics — useful for competitive research or tracking your own app.
Learn more
★★★★★
This is a useful and fun app! I can do basic stuff, to show others, or monitor a longer-term project. It enabled me to show a friend why his dog hated the new electronic nail-clipper (vibrations btw!), check speakers, and check a room's acoustics.
★★★★★
Modify or delete USB storage... It asks for permission to modify or delete USB storage? Why?
★★★★★
Simple and easy. This is a great app! If you know spectrum analysis, this does it very well. It's easy to rack your peak Hz, max amplitude and ID basic sound signatures. Highly recommend.
★★★★★
I beginning to think that anything kewl does is just cool and fun to use. For me that's what piques my interest towards the more serious side that apps like this have to offer. This kewl app has a lot to expand on, when comes to the serious side of sound frequencies and I appreciate the information that they supply with many of their apps that make it easier to explore what the app is capable of. Kewl respects that the average end app user isn't always a scientist. Thanks for yet another kewl app!
★★★★★
Fantastic. Had the basic options that the 623 other analyzers don't. This app allows almost everything from the bundled fft library. I got it for custom frequency ranges, but I think it's overall one of the better frequency analyzers. 90% of what's available on the play store is bad AliExpress-like UI loaded with advertisements (spamware?) and untrustworthy garbage.
★★☆☆☆
This Spectrum Analyzer did not work on my 2-month-old S23 Ultra. Although it has fewer features... Spectriod worked flawlessly.
★★☆☆☆
It's a one star. Thought this app could also record noise frequency as well as monitor. There aren't clear instructions and information. Felt bitterly disappointment.
★★☆☆☆
I was connected over Wi-Fi only (so in GHz range), yet the app showed 22khz??? Not sure what's going on there, but definitely not useful to me. Uninstalling
★★☆☆☆
Toy no acc dbl level. All in cat toys engineered obsolescence Android 1.0 had this native that worked
Technologies used by Spectrum Analyser
Spectrum Analyser is requesting 4 permissions and is using 3 libraries.
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.
Android Jetpack core