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About Frequency Generator - Audio Tools & Ultrasound

Frequency Generator packs ten high-quality and user-friendly signal generation tools:
• Single frequency
• Multi frequencies
• Musical notes
• Binaural beats
• Frequency sweep generator
• Noise generator
• Bass/Subwoofers test
• Speaker cleaner
• DTMF tones
• Sound effects generator

Common use-cases
• Make your own audio experiments.
• Test your hearing: On average, humans hear frequencies between 20 Hz and 20000 Hz, but the hearing can deteriorate with age, especially for frequencies close to ultrasound.
• Find and attempt to mask your tinnitus frequency.
• Tune your musical instruments.
• Relax with binaural beats or white noise.
• Remove water from your phone speaker by generating sound waves in a specific frequency range.
• Play and export randomly generated sound effects. Export requires Android 6.0+.
• Discover how your audio setup handles frequency sweeps ranging from very low frequencies to near ultrasounds.
• ...or you can have fun by generating police sirens, cartoonish fall sound effects, etc.

Notes
• This app generates frequencies from 1 Hz (infrasound) to 22000 Hz (ultrasound), and supports decimal values (e.g. 7.83 Hz).
• Available waveforms for the generated signal are: sine, square, triangle and sawtooth.
• Visit the settings to customize the sound generator behaviour: define a timer, enable octave buttons, and more.
• Save your favorite signals as presets via the top-right menu.
• Several studies have found that ultrasounds are not an effective solution to repel mosquitoes. If you still want to use this app as a mosquito repellent, you should know that anti mosquito apps merely generate ultrasounds or near ultraounds (between 15000 Hz and 22000 Hz).
• Keep in mind that the generated tones can be very annoying and irritating for your surroundings. Always use this application responsibly. Also, keep the audio volume reasonably low to avoid damaging your hearing or your audio devices. If you rise the volume to better hear very low frequencies, don't forget to lower the volume afterwards before playing higher frequencies: the perceived volume of a tone depends on its frequency.
• When generating ultrasonic tones (20000 Hz +) speakers may produce additional parasitic sounds.

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Frequently Asked Questions(FAQ)

What tools are included in the Frequency Generator?

The Frequency Generator includes ten high-quality and user-friendly signal generation tools, such as single frequency, multi frequencies, musical notes, binaural beats, frequency sweep generator, noise generator, bass/subwoofers test, speaker cleaner, DTMF tones, and sound effects generator.

What are the common use-cases for the Frequency Generator?

The common use-cases for the Frequency Generator are making audio experiments, testing hearing, finding tinnitus frequency, tuning musical instruments, relaxing with binaural beats or white noise, removing water from phone speakers, playing and exporting random sound effects, discovering audio setup capabilities, and having fun by generating different sound effects.

What range of frequencies does the Frequency Generator support?

The Frequency Generator can generate frequencies from 1 Hz (infrasound) to 22000 Hz (ultrasound), including decimal values.

What waveforms are available for the generated signal?

The available waveforms for the generated signal are sine, square, triangle, and sawtooth.

Can the sound generator behavior be customized?

Yes, you can customize the sound generator behavior by visiting the settings. You can define a timer, enable octave buttons, and more.

Is it possible to save favorite signals as presets?

Yes, you can save your favorite signals as presets via the top-right menu.

Are ultrasounds effective in repelling mosquitoes?

No, several studies have found that ultrasounds are not an effective solution to repel mosquitoes. Anti-mosquito apps that generate ultrasounds or near ultrasounds (between 15000 Hz and 22000 Hz) may not be effective.

Are there any precautions to consider when using the Frequency Generator?

Yes, keep in mind that the generated tones can be very annoying and irritating for your surroundings. Always use this application responsibly and keep the audio volume reasonably low to avoid damaging your hearing or audio devices. If you raise the volume for very low frequencies, remember to lower it afterwards to ensure a comfortable listening experience. Additionally, when generating ultrasonic tones (20000 Hz+), speakers may produce additional parasitic sounds.