Best Audio Spectrum Viewer Apps

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.

(3K)

Audio Spectrum Analyzer Pro

Sound Frequency Analysis

Octave Band Real Time AnalyzerFFT Plot (Fast Fourier Transform)Sound level meter (dB meter)

Analyze sound frequencies in real-time with this powerful tool. It offers detailed octave band analysis, FFT plots, and various measurement scales. Supports multiple microphones and noise analysis features for accurate audio insights.

(236)

Explore a new world of audio

Audio Analyst

Spectrum analysisAudio oscilloscopeSpectrogram visualization

This professional audio analysis software offers a comprehensive suite of measurement tools. It supports spectrum analysis, phase spectrum, audio oscilloscope, and spectrograms, along with recording, playback, and peak measurement functionalities.

🔧 Utilities

(1)

Mic Spectrum Analyzer

by Adrian Ross

18 predefined presetsLoad custom photosAdjustable sensitivity

Visualize sound from your phone's microphone with various shapes and effects. Customize sensitivity, choose between dark and light themes, and explore 18 presets, custom shaders, and over 16 different effects for advanced users.

Spectra - Music Visualizer

(18)

free

Visualize Audio

$1.99

Experience music visually with real-time audio spectrum analysis. Customize backgrounds, logos, and visualizer elements to create stunning animations. Export your creations in high resolution for sharing.

Real-time 60fps audio visualizationVideo export up to 4k 60fpsCustomizable background images and presets

(1.4K)

AudioTools, dB, Sound & Audio

RTA, Acoustics Measurement SPL

$19.99

This professional audio analysis app offers a comprehensive suite of tools for acoustic measurements, including SPL, RTA, and FFT. It calibrates device microphones for accurate results and allows for the addition of powerful optional modules for advanced analysis.

SPL Meter with A/C weightingReal Time Analyzer (RTA)Fast Fourier Transform (FFT) analysis

(5K)

by Oxford Wave Research Ltd.

SpectrumView Plus

$7.99

Visualize audible and inaudible frequencies in real-time with a dynamic audio companion. Analyze sound with detailed spectrograms, spectrum analyzers, and recording capabilities. Ideal for musicians, engineers, and anyone interested in sound analysis.

Real-time spectrogram and spectrum analyzerConfigurable sample rate and frequency resolutionRecord, pause, and playback audio files

📚 Education

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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.

(67)

Frequency analysis up to 20 kHzAdjustable frequency span and FFT sizeLogarithmic frequency display

Audio Spectrum Analyzer

by Black Cat Systems

$3.99

Transform your iOS device into a powerful audio spectrum analyzer. Visualize frequencies up to 20 kHz with customizable display options including frequency span, FFT size, and logarithmic views. Enhance analysis with filtering, peak hold, and adjustable decay rates.

🔧 Utilities

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dB Meter & Spectrum Analyzer

Noise & sound level decibel

$29.99

Measure ambient noise levels with professional-quality accuracy. This app offers a spectrum analyzer, hearing test, and the ability to save and share measurements with location data. It's a powerful, cost-effective tool for personal sound monitoring.

Professional-quality sound level measurementIntegrated spectrum analyzerNoise dosimeter (NIOSH/OSHA)

🔧 Utilities

(858)

Tone Generator: Audio Sound Hz

Generate Audio Frequency Waves

Generate sine wave tonesFrequency range 20Hz - 22,000HzInstrument tuning

Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.

Audio spectrum analyzer EQ Rta

(2.6K)

ad-supported

Sound frequency, decibel meter

$3.99

This app provides real-time audio analysis and visualization for sound frequency and decibel levels. It's designed for precise audio measurement, suitable for both hobbyists and professionals tuning rooms or speakers.

Octave Band Real-Time AnalyzerFFT PlotSmooth HD Graphics

by Garmin International

Wireless remote controlMusic source navigationIndependent volume zone control

Control your marine entertainment system wirelessly from your device. Manage music sources, adjust volume zones, and navigate your library with ease. Optimize audio with advanced DSP settings for a premium listening experience on the water.

Wi-Fi Audio Streaming

Stream live audio over Wi-FiUltra-low latencyUse own headphones/hearing aids

Stream live venue audio directly to your smart device over Wi-Fi. Experience ultra-low latency for events, assistive listening, and silent screens. Connect easily via Wi-Fi and use your own headphones or hearing aids.

🎬 Entertainment

(254)

free

McIntosh AP1 Audio Player

by McIntosh Laboratory, Inc.

Signature blue metersElegant interfaceMusic library access

Experience your music library with a classic audio equipment aesthetic. This app features signature blue meters that respond to your music and an elegant interface. Stream wirelessly to compatible speakers and explore the brand's history and dealer locations.

LED Audio Spectrum Visualizer

(118)

free

Visualize Surrounding Sounds

$4.99

Visualize surrounding sounds with dynamic, colorful graphics that react to music and speech. This app uses your device's microphone to display fluid animations, offering various visualizers and color themes for an engaging audio experience.

Visualize surrounding soundsFluid, colorful graphicsBounce to the beat

This app provides four essential audio analysis tools: a real-time spectrum analyzer, a waveform scope, an SPL meter, and a signal generator. It helps audio professionals visualize and measure sound characteristics with detailed controls and calibration options.

Real-time Spectrum AnalyzerWaveform ScopeSPL Meter with A-weighting

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