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
The app displays a frequency spectrogram over time for any audio signal, particularly voice. It allows users to examine harmonics, formats of human voice, articulation, and voice quality.
