Best Fft Analyzer Apps

4.6😐(1K ratings)

FreeAdsIn-App Purchases

This application analyzes audio input from your microphone, displaying both the waveform and amplitude spectrum in real-time. It offers extensive customization for display, calculation, and signal generation.

What We Love

👍 Customizable features
⚙️ Accurate measurements
🚀 Helpful for troubleshooting
💡 Useful for ghost hunting

Room to Improve

🐛 Crashes and freezes
🔋 High battery and CPU usage
🚫 Inappropriate ads/content
🔒 Security concerns with payment info

FFT Analyzer by Kurenz Music GbR

Professional FFT Analysis

Strong Contender

0.0(0 ratings)

$4.99

FNam FFT Spectrogram Analyzer by YEON SEOB KIM

Worth Considering

0.0(0 ratings)

Free

FNam FFT Spectrogram Analyzer screenshot 1

FNam FFT Spectrogram Analyzer screenshot 2

FNam FFT Spectrogram Analyzer screenshot 3

FNam FFT Spectrogram Analyzer screenshot 4

FNam FFT Spectrogram Analyzer screenshot 5

FNam FFT Spectrogram Analyzer screenshot 6

More Fft Analyzer apps to explore

MintFFT

Audio spectrum analyzer

Real-time FFT spectrum with dB scalePeak hold and multiple window functionsPinch to zoom and swipe to pan

This application provides real-time audio spectrum analysis with clear, smooth visuals. It offers advanced features like peak hold and multiple window functions, all processed locally on your device without ads or data collection.

Decibel X:dB Sound Level Meter

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Frequency Spectrum Analyzer

Precise sound pressure level measurementFrequency spectrum analysis (FFT, BAR graphs)Historical data recording and export

This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.

free with in-app purchases

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Spectrum Analyzer - Audio FFT

Real-time spectrum analyzer

Visualize sound from your microphone as a waveform and spectrum analysis. Identify frequency characteristics, detect peaks, and analyze howling with pinch-to-zoom gestures. Ideal for sound adjustment and analysis.

Microphone waveform displaySpectrum analysis via Fourier transformFrequency characteristic checking

(15)

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Spectrum: Audio Analyzer

Real-time FFT spectrum

FFT Spectrum Audio Analyzer

Real-Time FFT and dB Meter

$6.99

Octave Band Real Time AnalyzerFFT PlotSpectrograph module

Spectrum Analyzer RTA

Sound Frequency Analyzer

$19.99

This real-time audio analysis app provides precision measurement and visualization for sound frequencies. It's designed for musicians and recording engineers, offering tools for room and speaker tuning, and can be used with built-in or external microphones.

N-Signal / FFT Sound Analyzer

(67)

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Audio Spectrum Analyzer

Real-time FFT audio spectrum analysisdB SPL sound pressure level meterDigital frequency analyzer (dBFS)

Visualize sound in real-time with this audio analysis tool. It measures sound pressure levels and analyzes digital frequency levels, offering a reliable reference for sound checks and adjustments in various environments.

Spectrum Lab - Audio Analyzer

ad-supported

Frequency Spectrum Analyzer

Audio Spectrum Analyzer dB RTA

Sound frequency, decibel meter

Octave Band Real-Time AnalyzerFFT Plot - Fast Fourier TransformIntegrated Sound Level Meter (dB-A)

Analyze sound frequencies and decibel levels with this advanced tool. Ideal for tuning audio systems, it offers real-time spectrum analysis and sound metering for various applications.

free with in-app purchases

(3K)

Frequency Analyzer: SpectraLab

AUDIIO - RTA Analyzer

Spectrogram, RTA, dB Analyzer

Real-time audio analysisRTA Bar / Line GraphFFT and Spectrogram visualization

Visualize audio in real-time with various data graphs like RTA Bar, FFT, and Spectrogram. Offers full octave and 1/3 octave analysis with linear or logarithmic scales. Displays peak and current dB data in a sleek, functional interface.

free with in-app purchases

(95)

Spectrum AUv3 FFT Visualizer

Real-time FFT Analyzer

Real-time Sound Visualizer

Real-time audio analysisOffline sound signal analysisMultirate FFT processing

This audio analysis tool offers real-time and offline sound signal processing. It utilizes a multirate FFT for high frequency resolution and efficiency on iOS devices. All data processing is done locally, ensuring user privacy.

Oscilloscope,FFT&ToneGenerator