Who should use FFT Plot?

FFT Plot is a consumer product built for musicians and audio engineers.

What platforms does FFT Plot run on?

FFT Plot runs on the web and iOS.

Is FFT Plot still active?

Unverified. FFT Plot has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to FFT Plot?

Similar projects tracked by PulseGate include FFT, Spectrum Analyzer RTA, and Octave RTA.

Who develops FFT Plot?

FFT Plot is developed by ONYX Apps, based in the United States.

How long has FFT Plot been around?

FFT Plot first shipped in 2012.

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FFT Plot

Name: FFT Plot
Price: 9.99 USD
Author: ONYX Apps

App StoreAudio measurement & analysis🇺🇸

FFT Plot is a real-time audio analysis app for iOS, offering FFT spectrum visualization, peak frequency detection, and various averaging and windowing options. It is designed for musicians, recording engineers, and anyone needing portable audio measurement and room or speaker tuning.

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Overview

7 features

FFT Plot sits in PulseGate's Audio measurement & analysis category. It helps users analyze and visualize audio frequencies in real time for sound tuning and troubleshooting. FFT Plot is a consumer product aimed at musicians and audio engineers. FFT Plot is paid, starting at $9.99. It runs on the web and iOS.

It is developed by ONYX Apps (United States), and it first shipped in 2012. Among its 7 catalogued features are real-time audio analysis, FFT visualization, and peak frequency detection.

Real-time audio analysis
FFT visualization
Peak frequency detection
Averaging modes
Window functions
Draggable cursors
Scale toggling

Built with & integrations

Runs on

BrowseriOS

Trust & compliance

Verified signals

HTTPSStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Nothing recorded for this listing in this window.

Frequently asked questions about FFT Plot

What is FFT Plot?: FFT Plot helps users analyze and visualize audio frequencies in real time for sound tuning and troubleshooting. It is catalogued under Audio measurement & analysis on PulseGate.
Who should use FFT Plot?: FFT Plot is a consumer product built for musicians and audio engineers.
How much does FFT Plot cost?: Paid plans start at $9.99.
What platforms does FFT Plot run on?: FFT Plot runs on the web and iOS.
Is FFT Plot still active?: Unverified. FFT Plot has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to FFT Plot?: Similar projects tracked by PulseGate include FFT, Spectrum Analyzer RTA, and Octave RTA.FFT Spectrum Analyzer RTA Octave RTA
Who develops FFT Plot?: FFT Plot is developed by ONYX Apps, based in the United States.
How long has FFT Plot been around?: FFT Plot first shipped in 2012.

At a glance

Platforms: Mobile
Languages: English
First seen: 16 Jun 2026
Built for: musicians and audio engineers
Model: B2C
Solves: Helps users analyze and visualize audio frequencies in real time for sound tuning and troubleshooting.

Registered as

App Store: 569468015

Developer

🇺🇸ONYX Apps

Index record

Indexed: 16 Jun 2026
Lifecycle: Alive
First seen: Jun 2026
Last seen: 16 Jun 2026

Identity audit (12)

Slug: fft-plot-apple-com
Lifecycle last checked: 8 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 16 Jun 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Recorded source: taxonomy-pass-a.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model from page content.
Canonical URL: https://apps.apple.com/app/id569468015

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