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 201–220 of 1,000 ranked alternatives.

  1. Noise Level: dB tracker app icon

    Noise Level: dB tracker

    OV MEDIA

    Measure in real time with your phone

    Measure ambient in real time using the phone's microphone. Display decibel levels. Monitor household appliances like washing machines, refrigerators, and computers. Compare sound levels to assess potential hazards.

    ★ 4.1151 ratingsUtilitiesFreeData updated 2026-09-06
  2. iPrivate Foto app icon

    iPrivate Foto

    Imran Shirajee

    Organize and secure personal photo gallery.

    The app provides a secure personal photo gallery for users to organize and protect their pictures and videos. It allows for password-protected albums and the option to hide content, with features like captions and pinch-to-zoom gestures.

    ★ 3.047 ratingsPhoto & VideoFreeData updated 2026-09-13
  3. Oscilloscope app icon

    Oscilloscope

    ONYX 3

    Analyze audio signals and waveforms

    Analyze audio signals with features including triggering, time and voltage per division, and measurement cursors. Generate signals with adjustable frequency and waveform.

    ★ 4.119 ratingsMusic$19.99Data updated 2026-09-08
  1. Double+ app icon

    Double+

    Huizhou Debo Acoustics Co., Ltd.

    ★ 3.26 ratingsMusicFreeData updated 2026-09-06
  2. Classical Guitar Tuner Pro app icon

    Classical Guitar Tuner Pro

    Pedro Daniel Macalupu Cumpen

    Tune with frequency display

    Tune strings with frequency display in Hz. Use A4 calibration, tuning fork, or in- purchases for settings. Load tuning instantly with 64-bit optimization. Receive visual feedback with LED indicators for each string.

    ★ 4.540 ratingsMusic$14.99Data updated 2026-09-11
  3. Mac Tools – SmartEAR 1 app icon

    Mac Tools – SmartEAR 1

    JS Products, Inc.

    Sound and vibration detection technician tool.

    The app transforms a smartphone into a sound and vibration detection tool when used with specially designed hardware kits. It assists technicians in locating defective or worn parts in machinery by detecting sounds and vibrations.

    ★ 2.33 ratingsUtilitiesFreeData updated 2026-10-17
  4. Balalaika Tuner Pro app icon

    Balalaika Tuner Pro

    Pedro Daniel Macalupu Cumpen

    Tune balalaikas with precise frequency.

    The app displays the exact sound frequency in Hz for Prima, Secunda, Alto, Bass, and Contrabass balalaikas. It features an intuitive user interface with visual indicators for tuned strings.

    ★ 1.02 ratingsMusic$14.99Data updated 2026-11-03
  5. Get water out of phone app icon

    Get water out of phone

    ENGINES STUDIO LAB

    Clean speakers with sound frequencies

    Use sound waves to eject and remove dust from device speakers. Select cleaning modes for removal, dust cleaning, or debris clearance. Initiate cleaning processes directly through the interface.

    ★ 4.510 ratingsUtilitiesFreeData updated 2026-09-06
  6. SoundMeter+ app icon

    SoundMeter+

    AURALWARE LLC

    Measure sound levels and monitor noise alerts

    Measure sound levels with a precision noise meter, including OSHA/NIOSH compliant dosimetry and impulsive noise detection. Display live spectrum and capture measurement snapshots. Email results and access hearing protection guidance.

    ★ 4.114 ratingsUtilities$1.99Data updated 2026-09-08
  7. dBPocket Digital Decibel Meter app icon

    dBPocket Digital Decibel Meter

    KAIN SUITE PTE. LTD.

    Measure sound levels and calibrate speakers

    Measure sound levels using a sound level . Calibrate speakers for home theater or studio setups. Check noise pollution in various environments. Capture photos and videos with noise level overlays for complaints.

    ★ 4.6125 ratingsUtilitiesFreeData updated 2026-09-06
  8. BPM Detector : Live Tempo app icon

    BPM Detector : Live Tempo

    Quentin Hayot

    Detect BPM and track in real time

    Detects BPM of any audio using the device's microphone. Displays real-time calculations without user input. Ideal for DJs, musicians, and dancers needing accurate beat tracking.

    ★ 4.2220 ratingsMusicFreeData updated 2026-09-06
  9. Tone Generator Ultra app icon

    Tone Generator Ultra

    Limelight Software

    Generate test tones and frequencies easily.

    The app generates test tones and frequencies using sine, square, and sawtooth waves. It supports frequencies from 20Hz to 22kHz and includes white and pink noise generation.

    ★ 3.48 ratingsMusic$1.99Data updated 2026-09-28
  10. Satellite Transponders app icon

    Satellite Transponders

    Yuriy Kvasha

    Find parameters by channel

    Manage TV data with a database containing over 12,800 video channels. Sort satellites, search by channel name, name, radio name, or provider. View channel details including frequency, polarization, FEC, and symbol rate.

    ★ 4.3288 ratingsUtilitiesFreeData updated 2026-09-08
  11. GGMorse app icon

    GGMorse

    Georgi Gerganov

    Decode audio to text in real-time

    Decode Morse code audio into text by accessing the microphone and placing the device near the audio source. The automatically detects frequency and speed, displaying real-time text in a bottom panel. Use the lock icon to secure the interface.

    ★ 4.371 ratingsUtilitiesFreeData updated 2026-09-06
  12. Remove Water From Phone App app icon

    Remove Water From Phone App

    Emirhan Erozkan

    Play sounds

    Use the speaker removal feature to play specific sounds that help eliminate the speaker. Create custom tones with the frequency generator. Measure sound levels in decibels and detect dominant frequencies using the built-in meter.

    ★ 4.621 ratingsMusicFreeData updated 2026-09-06

How we rank alternatives

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