208+ iOS apps curated and reviewed
The best spectral analysis apps on iPhone average 4.0β across 208+ titles β we've ranked them by what real users actually keep on their phones. Updated May 2026.
This free app makes it easy to incorporate spectroscopy into biology and chemistry labs, allowing students to collect and analyze full spectra. It features a user-friendly interface, curve fitting, and data interpolation to explore topics like Beer's law, enzyme kinetics, and plant pigments.
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.
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!
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.
An advanced audio analysis app with features like real-time spectrum analysis, sound meter, and FFT plot for tuning home cinema, car stereo, and more. Experience precise frequency breakdowns and harmonic analysis with smooth HD graphics. Contact support for questions or feedback.
This application visualizes sound as real-time spectrograms, allowing users to explore and analyze audio signals in detail with intuitive touch controls. With optional in-app purchases, it can also be upgraded into a powerful audio measurement tool for precise frequency, pitch, amplitude, and duration analysis.
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.
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.
This all-in-one application offers a range of tools, including a function generator, modulator, oscilloscope, spectrum analyzer, and logic analyzer, allowing users to generate and analyze audio and other signals. It can output and input signals through various channels, including speakers, audio jacks, and a custom hardware board, making it a versatile tool for users to explore and learn about signal processing.
An advanced tool for science students to collect, graph, and analyze data from Vernier sensors, offering features like multi-sensor support, diverse data-collection modes, in-depth data analysis tools, and collaboration options. Improve your scientific explorations with this comprehensive data analysis application.
This application analyzes vibration data from a phone's accelerometer to evaluate the strength, frequency, and rotation speed of various mechanisms, helping users determine quality, detect malfunctions, and test assembly and balancing. It offers advanced features, including customizable units, FFT size, and data export, making it a useful tool for professionals and hobbyists working with rotating parts.
This application reveals the hidden frequencies that make up the sounds you hear, displaying them in a unique spiral visualizer that helps you understand the structure of sound. You can use it to analyze and visualize sound, generate sound with a built-in synthesizer, and even trigger notes on MIDI synthesizers.
This application analyzes sound spectra in real-time using a microphone, offering features such as FFT, linear and logarithmic scales, and various window functions. It can be used to measure noise levels, detect peak frequencies, and export data, making it a useful tool for sound analysis and measurement.
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.
An advanced signal analysis application offering tools for acoustics, audio, electronics, and more. Analyze signals, calibrate devices, and access a range of measurement tools. Subscribe for basic, advanced, or professional features compatible with iPhone, iPad, and Mac. Subscription details and privacy policy available on the website.
An innovative spectrum analysis app that utilizes your smartphone's camera to accurately analyze incoming light and determine its dominant wavelength. Explore the light spectrum around you and measure light sources with precision. Get the app for detailed light analysis on-the-go.
This application assists in analyzing spectral nuclear radiation data using a peak-based methodology, helping users identify nuclides, determine source activity, and more. It also provides various tools for converting file formats, calculating dose rates, and accessing reference information, making it easy to analyze radiation data from common detectors.
This application allows users to measure spectral intensity of light using their iPhone or iPad camera by capturing a spectrum image from a spectrometer and calculating the light intensity distribution. Users can plot the spectral intensity, adjust the plot scale, and even add a wavelength scale by entering two points with known wavelengths, and save the plot as an image.
