Signal Generator

Signal Generator


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.

Bugs and comments to [email protected]

Recent changes:
- 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
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Free
79
4.0
User ratings
1068
Installs
100,000+
Concerns
0
File size
29 kb
Screenshots
Screenshot of Signal Generator Screenshot of Signal Generator

About Signal Generator
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.

Bugs and comments to [email protected]

Recent changes:
- 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

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User reviews of Signal Generator
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Android Market Comments
A Google User
4 days ago
Great for my tinnitus but... Needs the ability to run in the background with accessible controls on the task bar. There is another app that does this but IMO the pink noise doesn't sound as good as it does with this app. Otherwise nice job!
A Google User
Aug 11, 2014
Good app Does pretty well. Although I'd like to have +/- buttons in addition to the frequency slider, it's a bit difficult to test my lower hearing range currently. I use a headset with an analog volume control, so loudness isn't a problem for me.
A Google User
Jul 8, 2014
Kool Works good
A Google User
Jul 3, 2014
love this app
A Google User
Jun 14, 2014
Hmmmm... 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...