Audio Spectrum Analyzer dB RTA
Audio Spectrum Analyzer dB RTA Summary
Audio Spectrum Analyzer dB RTA is a with in-app purchases iOS app in the Music And Audio category, developed by Marina Polyanskaya. First released 8 years ago(Sep 2017), the app has 4.1K ratings with a 4.48★ (good) average rating.
Recent activity: 138 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Feb 20, 2026.
Store info: Last updated on App Store on Sep 29, 2025 (version 25).
Audio Spectrum Analyzer dB RTA was last scanned for SDKs 2026-02-20. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
nanopb
Google
Firebase4.48★
Ratings: 4.1K
Screenshots
App Description
Spectrum Analyzer is full of fantastic advanced features you won’t find elsewhere easily!
This app offers a fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers. This incredibly precise, pro level tool is perfect for tuning your home cinema, car stereo, subwoofers, and more. Spectrum analyser gives insight into your sounds and deconstructs the audio spectrum, showing the levels of the various frequencies in your audio signal.
The built-in sound meter provides high-quality measurement results when measuring ambient noise levels in a multitude of real-life scenarios.
Features include-
● Octave Band Real-Time Analyzer
● FFT Plot - Fast Fourier Transform
● Smooth HD Graphics
● Multispectral Harmonic Analyzer
● Integrated Sound Level Meter (dB-A weighted)
FFT Features
● FFT size from 256 to incredible 16384
● Hold Max and (unique feature) Min peaks
● Linear and Logarithm scales
● Various window functions: Rectangle, Hanning, Hamming, Tukey, Cosine, Lanczos, Blackman
● Max frequency live tracking
● Selected frequency live tracking
● Fullscreen mode
Octave RTA features
● Bars and unique spline plot modes
● Full, 1/3, 1/6 octave modes
● Hold max mode
● Selected bar tracking.
And much more...
Please feel free to contact us with any questions, problems or ideas via e-mail support@lspapps.com.
Privacy Policy - https://www.iubenda.com/privacy-policy/42622625
Terms of Use https://www.iubenda.com/terms-and-conditions/42622625