Frequency Sound Generator

Frequency Sound Generator

100,000 - 500,000 downloads

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This application generates audio tones from 1 to 24000 Hz.
Abstract: real time audio generator, tone generator, sweep sounds, white noise, pink noise, infra-sounds, ultrasounds, binaural beats.

What you can do with this tool:

- Speaker tests.
- Sub-woofer tests.
- Audio amplifier tests.
- Equalizer fine tuning.
- Car audio tuning
- SPL competitions
- Music instrument tuning
- Frequency response analysis
- As a infra-sound or ultra-sound source
- Sub-woofer crossover tuning
- Loudspeaker breakup
- Taking a hearing test (test your friends and family).
- Testing your new headphones (can they output 20Hz as specify in the box?)
- Sound Wiki: The app teaches the user the use and names of the various sound ranges.
- To create relaxation and meditation sounds.
- Some users use it because of tinnitus. This app can help you finding the tinnitus frequency.
- As a noise mask (pink and white noise)

Features:

- Solid, double precision, real time, accurate, wave generator.
- 16bit PCM encoding (CD quality)
- Sampling rate at 44100 (CD quality) or 48000 Hz (automatic native DAC detection!)
- Tone generator
- Function generator (sine waves)
- Sweep tone generator
- Real time manual frequency increment or decrement (accurate, without pops and clicks)
- Real time Binaural Beats generator
- Sweep loops (continuous, with no lag)
- Time span selectable
- White noise generator
- Pink noise generator
- Save favorite tones and sweeps for future use
- Precise left/right channel volume control
- Possibility to invert one channel for cancellation effects.
- No ADS!
- No excessive PERMISSIONS !!
- PRO version option for the users that want to support the future development and maintenance of the app.

Download
This app in only available in the Google Play Store. If you are reading this on another site, do not download the app, it may be an old version, and is not authorized by me. Go to the Google Play please.

The KISS Principle (Keep It Simple Stupid):
My goal was to design and program a simple app that does the job, and not full off options that would introduce bugs and turn the app difficult to learn an use. Sometimes, less is more!

Under the wood
This is a very technical app, it has hundreds of hours of work, but all the complexity is hidden from the user interface.

Permissions
- This app does not read all your contacts!
- In-app purchases: this permission allow users that want to support the future development and maintenance of this app to upgrade to PRO VERSION, paying a small fee, and without installing a new separate version. This process is the new trend in phone apps. This is a one time purchase only.

Limitations
This app does not run in background yet.

Notes
24KHz is only possible in phones with a 48KHz sample rate DAC. Some very expensive phones do not have such a DAC. This is a hardware limitation.

Tags: generador de frecuencias, pcm tone generator, frequency generate, frequency generator, pcm gen freq, generate sweep tones repeat, generateur defrequence, frequence, is there a frequency generator, générateur de fréquence pour test auditif.

Recently changed in this version

Version 1.83
+ Improved help in the freq. offset and phase features.

This update in only possible thanks to the users that are supporting the development of this tool.


Comments and ratings for Frequency Sound Generator
  • (69 stars)

    by guy dewdney on 09/09/2014

    Works perfectly (albeit with my speakers limitations). Would be nice to change the waveform? Thanks to the developer.

  • (69 stars)

    by Victo Benko on 08/09/2014

    When I change the orientation of my device from portrait mode to landscape mode or vice versa, the tones stop and I have to press Play again. Minor inconvenience but an inconvenience nonetheless. Please fix so that the tones keep playing when I change between portrait and landscape modes. Thanks.

  • (69 stars)

    by James Cook on 07/09/2014

    Sound is ecxellent having fun with it.good job

  • (69 stars)

    by Param Jit on 05/09/2014

    Lovely sounds

  • (69 stars)

    by Puipuia Pachuau on 04/09/2014

    Good one

  • (69 stars)

    by nigel smith on 02/09/2014

    Here's an idea, how about using this app as a means to break up gallstones or other foreign bodies inside the stomach using attached speakers.

  • (69 stars)

    by Tony Lincoln on 01/09/2014

    I run this from 25 Hertz to 400 Hertz up and down and when I hear a rattle, I set that frequency so that I can go and find where the rattle is and fix it