Signal Generator

Signal Generator


(3 stars)


Download for Android Like

100,000 - 500,000 downloads

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Easy to use audio signal generator that creates white- and pink noise as well as sine waves.

Test the bandwidth of your phone's speaker (or your ears...), create true uncorrelated noise.

Make sure to check out our Spectral View, RTA and other apps in the Market.

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Tags: signal generator, widget generator,, frequency generator widget, signal frequency, frequency generator software pc, signal generator pro, audio signal generator, noise frequency generator gadget, signal frequency generator.

Recently changed in this version

- Sampling frequency changed to 44.1 kHz for better device compatibility and to avoid alias on certain devices due to bad resampling in the firmware

- Sound now stays on if device goes to sleep mode

Screenshots Signal Generator
View bigger - Signal Generator for Android screenshot
View bigger - Signal Generator for Android screenshot
Comments and ratings for Signal Generator
  • (48 stars)

    by Justin Alley on 14/06/2014

    I was looking for a lightweight Pink Noise generator... downloaded several to try, and WISH this one won. It has a clean, simple interface, great adjustability, and seems stable. If it played in the background, and appeared in the notification bar, it would be IDEAL. It's a great app for testing speakers, but thats about the only application I can think of...

  • (48 stars)

    by Bill Davis on 11/05/2014

    Great app. I work in audio and i use it daily to test the I/O

  • (48 stars)

    by Harwinder Singh Bhachu on 02/04/2014

    Great app for a radio technician

  • (48 stars)

    by Brian Minert on 21/03/2014

    This is a sweet little app but could use 2 things: 1) A background mode (I need to run an analyzer on my phone while the generator is running) and 2) A sweep function! In any case, great work and thank you for sharing with us!

  • (48 stars)

    by Jan Murić on 08/03/2014

    Best app to anoy your friends

  • (48 stars)

    by Karl Chandler on 05/02/2014

    Doesn't work well

  • (48 stars)

    by Thomas Rutter on 21/01/2014

    For some reason this app turns your phone media volume up to 100% regardless of setting and leaves it up after. I've been deafened a couple of times when I go to listen to music after.

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