Signal Generator

Name: Signal Generator
Rating: 3.6363637 (1870 reviews)
Author: RadonSoft

By: RadonSoft App

Turn your phone into an audio signal generator

Overview

Google Play Store

Downloads

383,418

Data as of 2026-09-02

Rating:

3.64

(1,870)

Version:

1.21

Last updated: 2011-11-08

Ranking

#114,435 ▼ 345

Overall

Features & Capabilities

Signal Generator is an easy-to-use Chrome extension that transforms your phone into a versatile audio signal generator. It produces white noise, pink noise, and sine waves, making it ideal for testing the bandwidth of your phone's speaker or assessing your hearing capabilities.

Beyond basic noise generation, the extension allows users to create true uncorrelated noise, enhancing audio testing accuracy. For users interested in advanced sound analysis, the developer offers additional apps such as Spectral View and RTA available in the market. Support and feedback can be directed to support@radonsoft.net.

User Growth & Download Statistics

App Music & Audio

By:

Downloads:

Rating:

Version:

1.21 Last updated: 2011-11-08

Creation date:

2011-11-08

Publisher country:

Email:

in*****@radonsoft.net

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-09-02

Compare stats and ranking:

Ranking

# 114,435 ▼ 345

For Developers

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Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

RadonSoft

Google Play Store

https://play.google.com/store/apps/details?id=radonsoft.net.signalgen

Email:

in*****@radonsoft.net

Website:

http://www.radonsoft.net

User Reviews

Signal Generator is a free, lightweight app appreciated for its simplicity, stability, and usefulness in audio testing and hearing checks. It offers sine waves, white noise, and pink noise with a clean interface and no ads. However, multiple users report critical issues: the app sets volume to maximum at start, posing hearing and hardware risks; it cannot run in the background, limiting usability; and it lacks advanced features like frequency sweep and finer controls. Some users also express concerns about intrusive permissions, leading to privacy fears.

Pros

Simple and easy to use for basic audio testing and signal generation.
Provides multiple signal types including sine waves, white noise, and pink noise.
Works well for specific purposes like car audio gain setting, line checks on stage, and hearing tests.
Free of ads, offering a clean user experience.
Stable and lightweight application with a clean interface.

Cons

App forces the device volume to maximum upon startup, risking hearing damage and potential speaker damage.
Lacks background mode functionality; stops when screen sleeps or user switches apps.
Limited functionality: no sweep function, no +/- buttons for frequency tweaking.
User interface issues with frequency slider, especially for lower frequencies below 2kHz.
Privacy concerns as the app requests access to contacts and files, suggesting potential spyware behavior.

Recent reviews

A very fine tool.

Jo*****, 2024-12-03

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