Apps Like FFT for iPhone and iPad
Analyze audio and display frequency graphs
Analyzes audio using Fast Fourier Transform to display amplitude vs. frequency graphs. Displays detailed spectral analysis in octaves. Supports iOS microphone or external microphones for accurate measurements.
FFT screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.
Decibel X PRO: dBA Noise Meter
SkyPaw Co., Limited
Measure levels accurately
Measure sound levels using dBA and dBC scales. Detect levels accurately with pre-calibrated sensors. Log and analyze data. Set sound level alerts. Export measurements for review.
Desmos Graphing Calculator
Desmos, Inc.
Plot equations and animate graphs
Allows plotting of polar, cartesian, and parametric equations with unlimited expressions. Users can add sliders for function transformations, create tables for data input, and animate graphs.
Smaart RTA
Rational Acoustics LLC
Analyze sound and visualize frequency
Monitor sound levels with a crystal clear SPL meter. Analyze audio in real time using a spectrograph. Access professional tools like Real Time Analyzer for accurate measurements and adjustments.
Audiobel: Professional SPL
Jorge Cozain
Measure sound levels in decibels
Measure sound levels in decibels using device microphone. Display average, max, and min decibel values. Show real-time peak and average graphics. Calibrate for accurate readings. Choose measurement frequency. Record audio and save files.
Audio Function Generator PRO
Thomas Gruber
Generate tones and sound effects
Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.
insTuner Free - Chromatic Tuner
Polybeat PTE. LTD.
Tune instruments quickly and easily.
The app offers a chromatic tuner for instruments. It features a fixed note wheel and tone generator for tuning by ear or with the microphone.
Generator
Andrew Smith
Generate audio signals with precision control.
The app generates sine waves, square waves, white noise, and pink noise. Users can select frequencies between 20Hz and 20kHz with multiple resolutions or enter exact frequencies via keyboard.
Blowly Cleaner: Clear Wave
Yury Shildiner
Clean speakers with sound waves
Clean speakers and headphones using sound waves to remove dust and moisture without disassembly. Perform automatic or manual cleaning with scheduled reminders. Conduct basic sound tests to check speaker functionality.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.