Signal Generator

4.25 (1789)

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Description

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

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What's New Signal Generator

- 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

Information

Updated: 2011-11-08

Version: 1.21

Requires: Android 3 or later

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Rate

(1789) Rate it

Reviews

Lance Faure

2019-09-04 02:27

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.

Gabor Alba

2019-05-27 01:18

This app is a spyware, it is accessing your photos, files and your contacts!!!

Sean Patterson

2018-10-01 07:03

Asks for access to your phone contacts and sd card! Do not use this app!

Martok

2015-11-26 04:07

This app when you turn it on has the vol on max every time. This app should be marked as a health hazard. Too bad though, once you regain your hearing and turn it down the pink noise is very smooth. Uninstalled not worth it

Brett Kuntze

2015-02-15 07:38

These graphs leave little wiggle room for low freq ones. Mayybe only 1/10th of the slider scroll is dedicated here. Above 2khz, is okay. Below it, u have to type the desired freq, if u likt to play below 2khz,a lot, u will have a devil pf time tweaking as there is little scroll range dedicated here,go elsebwhrre

Federico Durán

2014-11-05 04:15

1: Upon starting, my phone asks if I am sure I want to crank the earphone volume up to 100%, indicating that some app tried to do so. 2: It stops when the screen goes to sleep (after 30 seconds in my phone) making it useless for ambient sound continuous blocking.