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
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.
The app mimics technologies to detect paranormal activity including RADAR, EMF, Infrasound, EVP, and Ion detection. It identifies irregular energy, fluctuations, electron vibrations, low-frequency sounds, and ion charges.
Generate tones, adjust frequencies, play multiple sounds
Generate tones between 20 Hz and 15000 Hz with 0.1 Hz precision. Adjust frequencies and volumes in real time. Play up to 12 tones simultaneously with independent volume control. Supports sine, square, and triangle waveforms.
Stream and download for playback. Create and customize playlists. Access a large library with various song versions. Search for songs, artists, and genres. Sync playlists across devices. Share with others.
Adjust audio settings with Booster and Enhancement for improved clarity and depth. Play and pause media, adjust equalizer settings, and control playback from the home screen. Sync with devices for uninterrupted audio streaming.
Measure sound levels with SPL meter and RT60 analysis for room reverberation. Analyze frequency spectra using spectrogram and octave modes. nd test audio signals with white/pink noise, sine, and sweep options.
A and unit/currency with a clean interface. Convert between 500+ units across 29 categories and 161 currencies. Customize colors and display selected units. Enter values to instantly convert between units.
Use advanced frequency cleaning to generate sound waves between 0 Hz and 20 kHz, breaking down particles in speakers. Activate automatic cleaning mode to run a preset session. Monitor progress and manually control cleaning intensity.
Test speaker audio output using frequency ranges to assess clarity and balance. Perform stereo checks to ensure equal left and right channel performance. Generate tones within 160–180 Hz to adjust and optimize sound quality.
Realtime analyzer processes live input with Fast Fourier Transform and window functions. Record for offline analysis. Visualizer module displays frequency data from recorded files. Export analysis results and files.
Generate custom frequency sounds with adjustable range and duration. Create scripts for repeating sequences of tones and durations. Tune through a range of frequencies with set durations for each.