FFTWave app icon

Apps Like FFTWave for iPhone and iPad

Analyze sound waves and frequencies

Displays sound waveforms and spectra using Fourier transform. Identifies frequency characteristics and detects peaks. Supports pinch zoom gestures for detailed analysis. Assists in sound adjustment and howling prevention.

by Eisaku Nozu★ 4.316 ratingsUtilitiesFreeData updated 2026-09-10

FFTWave screenshots

Ranked alternatives

Showing 421–440 of 1,000 ranked alternatives.

  1. Virtual Dashboard app icon

    Virtual Dashboard

    Kevinnovate, LLC

    Customize dashboards with sensor data

    Customize dashboards with configurable gauges like speedometer, odometer, GPS altimeter, barometric altimeter, accelerometer, artificial horizon, compass, and elapsed time. Swipe to switch views and access real-time sensor data from iPhone or iPad.

    ★ 4.513 ratingsNavigationFreeData updated 2026-09-23
  1. Eject Water & Waveform - SineX app icon

    Eject Water & Waveform - SineX

    洪洁 王

    Generate waveforms and export audio signals

    Nd manipulate audio waveforms including sine, square, triangle, and sawtooth. Stack up to 2048 tracks with adjustable frequency, amplitude, phase, and mute settings. Export PCM files up to 2 minutes in length. Play back waveforms in real time.

    ★ 0.00 ratingsMusicFreeData updated 2026-09-06
  2. dBplus app icon

    dBplus

    Nanjing Smart Sport Information Technology Co., Ltd.

    ★ 2.54 ratingsUtilitiesFreeData updated 2026-09-19
  3. PSK31 app icon

    PSK31

    Black Cat Systems

    View ham radio PSK31 transmissions now.

    The app allows users to view ham radio PSK31 transmissions on an iPad. Users can place their iPad near a radio, tune to a PSK31 frequency, and see decoded text along with a waterfall display of the audio spectrum.

    ★ 3.615 ratingsLifestyle$2.99Data updated 2026-10-11
  4. Speaker Cleaner Water Eject app icon

    Speaker Cleaner Water Eject

    Pin Creation Technology Co., Ltd.

    Clean with sound waves

    Use sound wave technology to remove and dust from speakers. Activate automatic or manual cleaning modes. Clear debris and restore audio clarity and volume.

    ★ 5.011 ratingsUtilitiesFreeData updated 2026-09-06
  5. Keysight Oscilloscope Mobile app icon

    Keysight Oscilloscope Mobile

    Keysight Technologies, Inc

    View, measure, and control oscilloscopes remotely.

    The app enables users to view live waveforms, make measurements, and capture instrument screenshots. It allows control of Keysight/Agilent oscilloscopes from a mobile device.

    ★ 2.84 ratingsProductivityFreeData updated 2026-10-23
  6. PDC Performance app icon

    PDC Performance

    Powerlifting Depth Checker LLC

    Record workouts and sync with videos

    Track metrics like peak, median, and minimum velocity during workouts. Sync recorded videos with motion data for detailed analysis. Automatically detect repetitions and lift phases using advanced algorithms.

    ★ 4.39 ratingsHealth & FitnessFreeData updated 2026-09-06
  7. PROtune: Guitar Tuner & Chords app icon

    PROtune: Guitar Tuner & Chords

    SilkIdea s.r.o.

    Tune instruments and generate

    Precision tuning with 0.135 Hz accuracy for reliable pitch correction. Analyze and generate for multiple string instruments. Use advanced DSP for instrument-specific frequency filtering and tuning adjustments.

    ★ 0.00 ratingsMusicFreeData updated 2026-09-06
  8. JustQuietCamera app icon

    JustQuietCamera

    康行 Nagasima

    Capture photos with small shutter sound

    Allows users to capture photos with a small shutter sound. Adjust zoom scale and reset to 1.0 or telephoto mode. Modify exposure compensation between -5.0 and +5.0. Add watermarks and view current shutter speed and ISO.

    ★ 3.02 ratingsPhoto & Video$1.99Data updated 2026-09-06
  9. Water Remover, Speaker Cleaner app icon

    Water Remover, Speaker Cleaner

    Mobile Card Games & Travel Apps LLC

    Eject with audio frequencies

    Remover uses audio frequencies to help remove and debris from iPhone speakers and ports. Users can select different frequency modes for ejection. One-tap activation starts the process.

    ★ 5.010 ratingsUtilitiesFreeData updated 2026-09-06
  10. TuneBro app icon

    TuneBro

    Callaloo Records LLC

    Tune instruments with precision and timing

    Allows users to tune instruments with a chromatic tuner that detects pitch quickly and tracks low notes. It displays LED and cent readings for precise tuning. Users can set reference tones for ear training.

    ★ 5.03 ratingsMusicFreeData updated 2026-09-06
  11. NM Assistant app icon

    NM Assistant

    SZ DJI TECHNOLOGY CO., LTD

    Adjust parameters during flight.

    The app provides real-time flight data display and remote parameter adjustment. It supports data import, export, and cloud backup for automatic saving and restoration.

    ★ 3.813 ratingsUtilitiesFreeData updated 2026-10-14
  12. STEELMAN – SmartEAR2 app icon

    STEELMAN – SmartEAR2

    JS Products, Inc.

    Detect vibrations and locate defects

    Detect and locate mechanical issues by analyzing sound and vibration. Use the device as a sensor to identify defective parts in vehicles or machinery. Pinpoint sources of noise such as rattles, squeaks, and grinding sounds.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.