Generate and save audio tones across a wide frequency range. Explore different waveform types and customize amplitude. Save favorite frequencies and export tones as WAV files.
1.0.8
January 16, 2026
Maintenance update - fixes Octaves view appearance in dark mode
TonePlayer is an application that allows you to play and save audio tones across a wide range of frequencies. It supports various waveform types and offers customization options for amplitude and duration.
TonePlayer can generate frequencies ranging from 20 Hz to 22050 Hz. You can select frequencies smoothly via a slider, enter them directly, or choose from a table of note buttons.
Yes, TonePlayer allows you to save your favorite frequencies in a list for easy access. You can also export the current frequency tone to a WAV file of various durations.
TonePlayer offers several waveform types, including Sine, Square, Triangle, and Sawtooth. It also provides 'Fourier' alternatives for Square, Triangle, and Sawtooth waveforms, which are approximations creating milder tones.
TonePlayer is ad-free, providing an uninterrupted experience for users exploring sound frequencies.
TonePlayer is available for iPhone and iPad devices. It supports AirPlay functionality.
The latest version of TonePlayer is 1.0.8, last updated on January 16, 2026. The app was initially released on February 24, 2023.
TonePlayer has an age rating of 4+, making it suitable for a wide range of users.
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