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Sound Analyzer — Powerful audio analysis tool for mobile

Android nobapp
4.2 GP
7,582+
Google Play

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Description

I’ve been using Sound Analyzer for a couple months now. It’s basically an app that lets you analyze audio signals on your phone. Pretty solid if you’re into that kind of thing.

Here’s what you do – you can view the frequency and amplitude spectrum of any sound in real-time. And there’s also a waterfall view that shows changes over time, and a waveform view too. It’s got some pretty cool features. Took me a while to figure out how to use some of them, but it’s all pretty intuitive once you get the hang of it.

Look, if you’re into audio engineering or just geeking out over sound data, you’ll probably like this app. It’s not perfect – the interface can be a bit clunky at times and the free version has ads. But overall it does a solid job and is worth checking out, especially if you don’t want to lug around extra audio gear.

Editor Opinion

So here's my take on Sound Analyzer. I've tested a bunch of audio analysis apps and this one's up there with the best. The frequency and amplitude measurements are really accurate, and the different visualization modes are super useful. It's not as full-featured as some professional-grade tools, but for a mobile app it's pretty darn capable. The learning curve is a bit steeper than I'd like, but once you get the hang of it, it's a great way to dig into the nitty gritty of sound on your phone.

Manya Lyalya
Author Manya Lyalya Editor, Grand Screen

Pros & Cons

Pros

  • Highly accurate frequency and amplitude measurements
  • Tons of useful visualization modes like waterfall and waveform
  • Works great on older phones, graphics are smooth
  • Free version has all the core features

Cons

  • Interface can be a bit confusing at first
  • Ads in free version can get annoying
  • Not as full-featured as professional audio analysis software

Specifications

Updated 11.09.2025
Age Rating Everyone
Developer nobapp
Android Android 6.0++
Package Name jp.nokubi.nobapp.soundanalyzer

Ratings

84
Google Play
4.2/5
105 reviews
Generally Favorable
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User Reviews

A Google user Oct 24, 2025

A really good app .easy to use and accurate .

Кирилл Кротов Oct 24, 2025

Почему у меня нет оси db & hz?

Malik Salters Oct 24, 2025

Won't ooen

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