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
1411
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

Android Market Comments
A Google User
Jul 24, 2015
Great, free signal generator. Very limited functionality but as a simple single tone generator combined with white and pink noise for audio system testing - it's great value for what you pay for it - ie nothing.
A Google User
Jul 11, 2015
Great simple signal source I use it for linechecks on stage, on my old Galaxy S2 and in conjunction with a DI box. Works great and everything more complicated would be useless ballast.
A Google User
Jun 15, 2015
Good stuff Test your hearing
A Google User
Mar 21, 2015
Funny app Good to mess with people
A Google User
Mar 9, 2015
Awesome! Great for kids without headphones! Anything around/above 16500 Hz works a dream ;)