Best Free Spectrum Analyzer Apps

This app is a powerful real-time audio analysis tool with features like FFT plot, octave band real-time analyzer, and various measurement functions. It offers precise measurements using device-integrated microphones, AirPods support, and external microphone compatibility. Explore more features and functionalities by checking out the app!

Decibel X:dB Sound Level Meter

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Frequency Spectrum Analyzer

Transform your iOS device into a professional sound level meter with pre-calibrated accuracy and various frequency spectrum analysis tools. Measure sound pressure levels, export data to Health app, and enjoy features like FFT graphs, dosimeter readings, and InstaDecibel for social sharing. Experience the convenience of tracking noise levels with precision and ease.

Audio / Spectrum Analyzer

(156K)

RTA (FFT / Octave Analysis)

$10.99

This app is a versatile Audio/Spectrum Analyzer that allows users to view and analyze audio waveforms and amplitude spectrums from microphone input. It offers customization options for display settings, FFT size, window functions, waveform generation, and noise signal generation. Additionally, it supports Bluetooth connection policies and offers an option to hide advertisements through an in-app purchase. For a more advanced multi-channel audio signal experience, users can try out the "Multi Wave Oscillator" linked within the app's settings.

Decibel : dB sound level meter

(129)

Audio noise Spectrum Analyzer

An advanced sound level meter app with a built-in Spectrum Analyzer for precise measurements. Monitor noise levels, save measurements, export data, and protect your hearing using various features. Download now for accurate sound monitoring and protection.

Audio Spectrum, Spectroid, dB

(36K)

Frequency Analyzer

Transform your device into a professional-grade audio analysis suite with industry-leading processing, precision calibration tools, and comprehensive visualization capabilities. Download now and unlock the full spectrum of acoustic measurement capabilities for applications such as acoustic measurement, audio engineering, environmental noise consulting, and more.

N-Signal / FFT Sound Analyzer

(97)

Audio Spectrum Analyzer

Noise Level Frequency Analyzer

Measure the sound levels around you accurately with our Decibel Meter Ultra app. Stay informed and protect your hearing by monitoring noise levels in real-time. Download now for a quieter and safer environment.

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Mic Spectrum Analyzer

by Adrian Ross

This music visualization tool lets you visualize sound from your phone's microphone in various shapes and effects, with customizable sensitivity and UI themes. Explore a range of presets, load your own photos, and experiment with different effects to create a unique experience.

Network Analyzer: net tools

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Scanner,ping,route,DNS & ports

Discover network issues quickly with a comprehensive network analyzer tool. Scan, ping, trace routes, and check DNS information effortlessly. Get the app now for advanced network troubleshooting.

Discover and optimize your Wi-Fi network with an app that detects networks, conducts speed tests, and helps you optimize signal strength. Say goodbye to slow connections and congested channels. Get started today!

by Oxford Wave Research Ltd.

(31K)

SpectrumView

Audio analyzer and generator

Visualize frequencies in real-time with SpectrumView, an audio companion for iOS devices. Measure tones, analyze sounds, record audio, and access various tools for detailed frequency analysis, all in one app. Explore SpectrumView today for a new level of audio visualization and manipulation.

Turn your mobile device into a Wi-Fi spectrum analyzer by using this accessory, unlocking its full functionality and exiting demo mode. Analyze Wi-Fi signals in the 2.4 GHz and 5 GHz bands with ease. Get the accessory now for a complete analysis experience.

📊 Productivity

(50)

Oscilyzer

Audio spectrum analyzer EQ Rta

This audio analysis and generation tool combines an oscilloscope, spectrum analyzer, and synthesizer, allowing users to visualize and manipulate audio signals in real-time. With various operating modes and settings, users can analyze and generate audio frequencies, and even transfer dominant frequencies between modes to create and customize sounds.

📊 Productivity

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Sound frequency, decibel meter

$3.99

An advanced real-time audio analysis app with features like Octave Band Real-Time Analyzer, FFT Plot, and Multispectral Harmonic Analyzer. Ideal for room and speaker tuning, this app provides detailed audio measurement and visualization. Contact for more information at lspappscare@gmail.com.

📊 Productivity

(245)

SpectralScan Audio Analyzer

This application is a sound analysis tool that combines a sound pressure level meter and a frequency analyzer, designed for audio professionals and anyone needing to evaluate sound environments. It offers advanced features such as customizable settings, data storage and export, and compatibility with external microphones and audio hardware, making it perfect for measuring and analyzing sound in various settings - try it out to discover its full potential!

dB Meter & Spectrum Analyzer

(11)

Noise & sound level decibel

$29.99

A sound level measuring app that provides real-time decibel readings, identifies noise levels in the environment, and offers features for monitoring and managing sound levels. Download now to protect your hearing and maintain a healthy environment around you.