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FPFFT Plot logo
FFT Plot
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  2. Audio editing & DAW/
  3. FFT Plot
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FPFFT Plot logo

FFT Plot

App Store·Audio editing & DAW·🇺🇸

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.

Paid
WebiOS
F
FFT Plot preview
FFT Plot screenshot 2
Visit App Store↗

Overview

7 features

In the Audio editing & DAW space, FFT Plot takes a focused approach. It helps users analyze and visualize audio frequencies in real time for sound tuning and troubleshooting. It is built as a consumer product for musicians and audio engineers. FFT Plot is a paid product starting at $10. FFT Plot is available on the web and iOS.

ONYX Apps builds and maintains FFT Plot, and the product first shipped in 2012. Key capabilities include 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

Tags

audio-analysisfft-spectrumsound-measurementfrequency-visualization

Built with & integrations

Runs on
BrowseriOS

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS✓ Store-verified publisher

Recent events

Latest indexed changes and source events

  1. IndexedJun 16, 1:44 PM

    Listing verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about FFT Plot

What does FFT Plot do?
FFT Plot helps users analyze and visualize audio frequencies in real time for sound tuning and troubleshooting. It is catalogued under Audio editing & DAW on PulseGate.
Who is FFT Plot for?
FFT Plot is a consumer product built for musicians and audio engineers.
How much does FFT Plot cost?
Paid plans start at $10.
What platforms does FFT Plot run on?
FFT Plot runs on the web and iOS.
Is FFT Plot still maintained?
PulseGate's liveness checks currently classify FFT Plot as active.
What are alternatives to FFT Plot?
Similar tools tracked by PulseGate include FFT, Spectrum Analyzer RTA, and Octave RTA.FFTSpectrum Analyzer RTAOctave RTA
Who makes FFT Plot?
FFT Plot is developed by ONYX Apps, based in the United States.
When did FFT Plot launch?
FFT Plot first shipped in 2012.

At a glance

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

Developer

🇺🇸ONYX Apps

Live coverage

Confidence
High · 91
Indexed
Jun 16, 2026
Lifecycle
Alive
Activity
Active
First seen
Jun 2026
Last seen
2mo ago
Identity audit (9)
Entity ID
cmqgp5drt0580141rwdjzet0n
Slug
fft-plot-apple-com
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 16, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Aug 1, 2026
Canonical URL
https://apps.apple.com/fi/app/fft-plot/id569468015

Similar apps

Other apps tracked under the same category.

  • FFT
    apple.com
  • Spectrum Analyzer RTA
    apple.com
  • Octave RTA
    apple.com
  • Freq.
    apple.com
  • Octave Band Real Time Frequency Analyzer and Sound Level Meter
    apple.com
  • bismark bs-spectrum
    apple.com