Best Fft Apps & Games

200+ iOS apps & games curated and reviewed

4.4 avg rating
15 free apps & games
Updated May 2026

If you already know FFTWave, this is the deeper bench. 200+ fft apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Fft

FFTWave#1

FFTWave by Eisaku Nozu

Editor's Choice
🔧 Utilities
4.3(15 ratings)
Free
FFTWave screenshot 1

Visualize sound from your microphone as a waveform and spectrum analysis. Identify frequency characteristics, detect peaks, and analyze howling with pinch-to-zoom gestures. Ideal for sound adjustment and analysis.

Audio / Spectrum Analyzer#2

Audio / Spectrum Analyzer by Loop-Sessions.LLC.

RTA (FFT / Octave Analysis)
Strong Contender
đŸŽĩ Music
4.5😐(129 ratings)
FreeAdsIn-App Purchases
Audio / Spectrum Analyzer screenshot 1
Audio / Spectrum Analyzer screenshot 2
Audio / Spectrum Analyzer screenshot 3
Audio / Spectrum Analyzer screenshot 4
Audio / Spectrum Analyzer screenshot 5
Audio / Spectrum Analyzer screenshot 6

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.

What We Love

  • 👍 Customizable features
  • âš™ī¸ Accurate measurements
  • 🚀 Helpful for troubleshooting
  • 💡 Useful for ghost hunting

Room to Improve

  • 🐛 Crashes and freezes
  • 🔋 High battery and CPU usage
  • đŸšĢ Inappropriate ads/content
FINAL FANTASY TACTICS :WotL#3

FINAL FANTASY TACTICS :WotL by SQUARE ENIX Co., Ltd.

Worth Considering
🎮 Games
3.8😊(1.6K ratings)
$13.99
#36in Games
FINAL FANTASY TACTICS :WotL screenshot 1
FINAL FANTASY TACTICS :WotL screenshot 2
FINAL FANTASY TACTICS :WotL screenshot 3
FINAL FANTASY TACTICS :WotL screenshot 4
FINAL FANTASY TACTICS :WotL screenshot 5

Experience a classic tactical RPG with refined graphics and optimized performance for mobile. Engage in deep strategic battles, explore a rich story, and enjoy intuitive touch controls. Save your progress across devices with iCloud support.

What We Love

  • 🚀 Smooth gameplay
  • 👍 Great story and characters
  • 💎 Excellent tactical RPG mechanics
  • 🎨 Charming retro graphics

Room to Improve

  • 🐛 Frequent crashes and freezes
  • đŸ•šī¸ Clunky touch controls
  • 🔋 Battery drain issues

More Fft apps to explore

4
Decibel X:dB Sound Level Meter
Decibel X:dB Sound Level Meter
Decibel X:dB Sound Level Meter
Frequency Spectrum Analyzer
Free

This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.

Precise sound pressure level measurementFrequency spectrum analysis (FFT, BAR graphs)Historical data recording and export
🔧 Utilities
(156K)
free with in-app purchases
5
MintFFT
MintFFT
MintFFT
Audio spectrum analyzer
Free
đŸŽĩ Music
(0)
6
FFT Plot
FFT Plot
FFT Plot
Sound Frequency Analyzer RTA
$9.99

This real-time audio analysis app provides precision sound measurement and visualization. It's ideal for detecting sound issues, room tuning, and speaker calibration, offering detailed frequency analysis for musicians and audio professionals.

Real-time audio analysisFrequency detectionAveraging options
đŸŽĩ Music
(87)
free
7
FFT Companion
FFT Companion
FFT Companion
FFT Compendium
Free

This app serves as a comprehensive guide for Final Fantasy Tactics players. It offers detailed information on characters, equipment, maps, jobs, abilities, and monster stats. Easily plan your units and teams, and discover strategies for any version of the game.

Character and team builderEquipment database with filtersDetailed 3D battle maps
🔍 Reference
(190)
free with in-app purchases
8
FFT
FFT
FFT
by Andrew Smith
$10.99

Analyze audio with high-resolution frequency and amplitude graphs. Features include a signal generator, cursor readouts, and adjustable graph smoothing. Save and export your analysis results.

High-resolution amplitude vs. frequency graphBuilt-in low-distortion signal generatorAdjustable graph smoothing and decay time
đŸŽĩ Music
(6)
free with in-app purchases
9
FLO Functional Training
FLO Functional Training
FLO Functional Training
by Colin Pasque
Free

Enhance strength, mobility, and endurance with tailored workouts for any level. Train at home or the gym with daily routines, progress tracking, and expert guidance. Join a supportive community to achieve sustainable fitness success.

Home and gym workout programsTailored fitness levels (beginner to advanced)Exclusive program library
đŸ’Ē Health & Fitness
(16)
free
10
mimigarFFT
mimigarFFT
mimigarFFT
by Evixar Inc.
Free

This application functions as a real-time FFT analyzer, offering tools for acoustic measurements. It includes features like calibration, time averaging, and adjustable frequency ranges for detailed analysis.

Real-time FFT analysisCalibrationTime averaging
đŸŽĩ Music
(0)
free
11
SimpleFFT
SimpleFFT
SimpleFFT
Frequency analysis
Free
🔧 Utilities
(0)
12
Tone Generator: Audio Sound Hz
Tone Generator: Audio Sound Hz
Tone Generator: Audio Sound Hz
Generate Audio Frequency Waves
Free

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.

Generate sine wave tonesFrequency range 20Hz - 22,000HzInstrument tuning
đŸŽĩ Music
(2.6K)
ad-supported
13
AudioTools, dB, Sound & Audio
AudioTools, dB, Sound & Audio
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
đŸŽĩ Music
(5K)
free with in-app purchases
14
SignalScope X
SignalScope X
SignalScope X
Dynamic Signal Analysis Tools
Free

This app provides powerful measurement and analysis tools for acoustics, audio, and electronics. It offers a free oscilloscope and subscription-based tool sets for basic, advanced, and professional needs, compatible across iPhone, iPad, and Mac.

OscilloscopeFFT AnalyzerSpectrogram Analyzer
🔧 Utilities
(21)
freemium
15
Audio Spectrum Analyzer dB RTA
Audio Spectrum Analyzer dB RTA
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.

Octave Band Real-Time AnalyzerFFT Plot - Fast Fourier TransformIntegrated Sound Level Meter (dB-A)
đŸŽĩ Music
(3K)
free with in-app purchases
16
Decibel : dB sound level meter
Decibel : dB sound level meter
Decibel : dB sound level meter
Audio noise Spectrum Analyzer
Free

Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.

Real-time decibel (dB) sound level monitoringIntegrated Spectrum Analyzer (FFT, spectrogram)Sleep tracking with sound recognition
🔧 Utilities
(36K)
freemium
17
Frequency Analyzer
Frequency Analyzer
Frequency Analyzer
Audio Spectrum, Spectroid, dB
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.

Real-time FFT analysisCalibrated SPL measurements32-bit float audio recording
🔧 Utilities
(97)
free with in-app purchases
18
FNam FFT Spectrogram Analyzer
FNam FFT Spectrogram Analyzer
FNam FFT Spectrogram Analyzer
by YEON SEOB KIM
Free
🔧 Utilities
(0)
19
Sound Spectrum Analysis
Sound Spectrum Analysis
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.

Real-time sound spectrum analysisFast Fourier Transform (FFT) with adjustable sizeLinear and logarithmic frequency/amplitude scales
🔧 Utilities
(41)
free with in-app purchases
20
SPLnFFT Noise Meter
SPLnFFT Noise Meter
SPLnFFT Noise Meter
Serious audio measurements
$3.99

This app provides advanced audio measurement capabilities, including sound level metering, frequency analysis, and signal generation. It offers both simple interfaces for daily use and detailed metrics for professional applications, with features compliant with industry standards.

Sound level meter (noise meter)Frequency analyzerFrequency meter
🔧 Utilities
(58)
free with in-app purchases

Related searches