Signal Generator

Contains ads
3.6
1.89K reviews
100K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image

About this app

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 support@radonsoft.net
Updated on
Nov 8, 2011

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

3.6
1.8K reviews
Nicholas Casatelli
January 26, 2024
Useful for setting gains for car audio if you know what you're doing and have a good quality cable on hand ( be it AUX,lightning, or the plethora of usb options nowadays or whatever)......i could nit pick this thing but for simple basic use on the go it works for me.....nice that you can set it to UN-attenuated and then back again. That's beautiful. I need that 0 db tone. It's important to me
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A Google user
September 4, 2019
Fair to poor. Very frustrating this app will turn your volume all the way up can blow speakers be careful. Also needs ability to run in the background.
12 people found this review helpful
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A Google user
December 2, 2018
Makes tones. Makes pink noise. Makes white noise. Doesn't do anything else.
10 people found this review helpful
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What's new

- 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