---
title: "Audio Spectrum Analyzer dB RTA — App Overview"
url: https://marlvel.ai/intel-report/music/audio-spectrum-analyzer-db-rta
category: Music
developer: Marina Polyanskaya
platforms: ios, android
rating: 4.5 (3K ratings)
pricing: freemium
report_level: overview
generated: 2026-04-16
last_verified: "2026-04-16T20:43:09.965Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Recent user feedback indicates significant stability issues, crashes, and a lack of maintenance, which may impact the app's utility for professional tasks.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Music |
| Rating | 4.5 ★ (3K) |
| Pricing | freemium |
| Platforms | iOS, Android |
| Latest Version (iOS) | 2.3 |
| Latest Version (Android) | 1.5 |
| Developer | Marina Polyanskaya |

<!-- SECTION: Summary -->
## What is Audio Spectrum Analyzer dB RTA?

Audio Spectrum Analyzer dB RTA is a diagnostic tool designed for audio signal analysis and ambient noise measurement. It provides technical features such as FFT plotting, octave band analysis, and harmonic analysis for tuning audio systems. The app is marketed toward both amateur hi-fi enthusiasts and professional A/V engineers.

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## Key Features

- **Octave Band Real-Time Analyzer**: Provides real-time visualization of frequency levels across the audio spectrum.
- **FFT Plot**: Offers Fast Fourier Transform analysis with adjustable sizes from 256 to 16384.
- **Integrated Sound Level Meter**: Measures ambient noise levels using dB-A weighting.
- **Multispectral Harmonic Analyzer**: Deconstructs audio signals to show levels of various frequencies and harmonics.

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## Who is it for?

Audio enthusiasts and A/V professionals seeking tools for sound system calibration and noise level measurement.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/audio-spectrum-analyzer-db-rta/id1281873790?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=audio.sound.spectrum.analyzer.rta&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/music/audio-spectrum-analyzer-db-rta)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/music/audio-spectrum-analyzer-db-rta).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*