Best Spectrum Analyzer Frequency Apps

Audio / Spectrum Analyzer

RTA (FFT / Spectrogram)

Free

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.

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.

Audio Spectrum Analyzer Pro

Sound Frequency Analysis

Free

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.

Frequency Analyzer

Sound Decibel Meter, Spectroid

Free

Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.

Spectrum Analyzer: Audio RTA

Frequency, FFT & Spectrogram

Free

Visualize sound frequencies, waveforms, and spectral activity in real-time using your device's microphone. Analyze audio for tuning, testing, music, or exploring ambient sounds with clear visual representations.

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.

Audio Spectrum Analyzer dB RTA

Sound frequency, decibel meter

Free

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.

My Spectrum

by Charter Communications

Free

Manage all your services in one place. Pay bills, track data usage, troubleshoot internet, and explore TV options. Get notifications and support without appointments.

Oscilyzer

Audio analyzer and generator

Free

Analyze and generate audio signals with this app, featuring an oscilloscope for real-time waveform visualization and a spectrum analyzer for frequency analysis. It also includes a synthesizer for creating AM/FM modulated audio.

Sound Spectrum Analysis

Audio Frequency Analyzer (RTA)

Free

Analyze sound spectrums in real-time using your device's microphone. This tool offers detailed frequency and amplitude scales, various window functions, and octave band analysis. It can also function as a noise level meter and allows for data export and saving of measurements.

SpectralScan Audio Analyzer dB

RTA Sound Spectrum Spectrogram

Free

Transform your device into a professional audio analysis tool. Visualize sound in real-time with a high-resolution spectrum, perform precise sine sweep measurements, and analyze frequency content over time. Save, compare, and export your audio data.

Spectrum Analyzer: Spectrogram

Audio frequency visualizer

Free

Visualize audio frequencies with real-time analysis. Features include a sound level meter, multichannel harmonic analysis, and adjustable graphical representations. Gain insights into your sound environment with advanced tools.