Audio Function Generator app icon

Apps Like Audio Function Generator for iPhone and iPad

Generate tones, adjust frequencies, save presets

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.

by Thomas Gruber★ 4.72,194 ratingsUtilitiesFreeData updated 2026-09-08

Audio Function Generator screenshots

Ranked alternatives

Showing 361–380 of 1,000 ranked alternatives.

  1. Goal Tracker- Productivity App app icon

    Goal Tracker- Productivity App

    Grassapper LLC

    Track goals, set habits, stay consistent

    Track progress on personal goals with customizable habit tracking. Set and adjust goals, choose from pre-defined options, or create custom ones. Monitor data and statistics, and adjust frequency as needed.

    ★ 4.216 ratingsUtilitiesFreeData updated 2026-09-15
  1. 76477 Complex Sound Synth app icon

    76477 Complex Sound Synth

    Black Cat Systems

    Powerful sound effects generator and synthesizer app.

    The app generates sound effects using three oscillators, a noise generator, and an ADSR envelope. It supports MIDI input for triggering playback and adjusting settings, and works with Bluetooth audio devices.

    ★ 4.010 ratingsMusic$2.99Data updated 2026-10-29
  2. 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
  3. BandDelay app icon

    BandDelay

    Harry Gohs

    Delay audio in real-time with 27 bands

    Create and manipulate audio loops with real-time delay effects. Split input signal into 27 frequency bands with individual delay settings. Adjust delay time, level, and feedback per band. Sync delay times to host tempo for rhythmic variations.

    ★ 4.412 ratingsMusic$3.99Data updated 2026-09-20
  4. ListenUp Hearing Test app icon

    ListenUp Hearing Test

    William Mantzel

    With precise tones

    With a 5-minute quick or extended session for detailed results. n audiogram showing range. Use varied tones to assess different frequencies. Adjust testing based on personal perception. Track changes over time with date range analysis.

    ★ 4.917 ratingsHealth & FitnessFreeData updated 2026-09-06
  5. Clear Wave: Water Eject Tone app icon

    Clear Wave: Water Eject Tone

    Andrii Hulak

    Test speaker output and

    Test speaker performance with frequency-based testing. using targeted sound waves. Clean debris with vibration modes. Monitor audio quality and receive feedback on speaker health. Share results and reset settings for optimal sound output.

    ★ 4.914 ratingsMusicFreeData updated 2026-09-06
  6. Theremin (Motion Sensors and Touch Screen) app icon

    Theremin (Motion Sensors and Touch Screen)

    zakk hoyt

    Modify audio frequency with sensors.

    The app uses motion sensors and the touchscreen to alter audio output frequency. Users can adjust frequency, sensitivity, waveform, and effects for each axis.

    ★ 3.28 ratingsMusicFreeData updated 2026-10-04
  7. VR Mobile - Vibration Testing app icon

    VR Mobile - Vibration Testing

    Vibration Research

    Vibration testing and engineering tools.

    The app connects to Vibration Research hardware for live vibration test monitoring. It includes engineering calculators, a strobe light, a noise SPL meter, and an accelerometer.

    ★ 4.711 ratingsUtilitiesFreeData updated 2026-09-23
  8. Guitar Tuner - Pro Accuracy app icon

    Guitar Tuner - Pro Accuracy

    Yasar Bozdag

    Tune guitars with sound frequency.

    The app listens to instrument sound and measures its frequency. It supports over 50 tuning styles and offers a metronome with beat groupings, vibration, and torch features.

    ★ 4.315 ratingsMusic$1.59Data updated 2026-10-09
  9. VB3-II app icon

    VB3-II

    GSi di Guido Scognamiglio

    ★ 3.516 ratingsMusicFreeData updated 2026-09-06
  10. Pitchmaster app icon

    Pitchmaster

    Michael Geilich

    All-in-one music practice companion app.

    The app offers a chromatic tuner, metronome, and tone generator for musical practice. It provides precise tuning, customizable metronome settings, and various tone generation options for all instruments.

    ★ 1.01 ratingsMusic$0.99Data updated 2026-09-11
  11. Baglama Tuner - Bağlama app icon

    Baglama Tuner - Bağlama

    Hsing-Fu Hsueh

    Tune strings with frequency settings

    Tune musical instruments by selecting frequency and tuning settings. Display pitch levels for each string when played. Calibrate piano sound using an open string and . Adjust A4 frequency to 442 Hz.

    ★ 4.36 ratingsMusicFreeData updated 2026-09-16

How we rank alternatives

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