DTMF Tone Extractor



Publisher Description

ToneExtractor can decode DTMF (dual-tone, multi-frequency) signals back to numbers

The following are the frequencies used for the DTMF system, which is also referred to as tone dialling. The signal is encoded as a pair of sinusoidal (sine wave) tones which are mixed with each other. DTMF is used by most PSTN (public switched telephone networks) systems for number dialling, and is also used for voice-response systems such as telephone banking and sometimes over private radio networks to provide signalling and transferring of small amounts of data.



About DTMF Tone Extractor

DTMF Tone Extractor is a free app for Android published in the Telephony list of apps, part of Communications.

The company that develops DTMF Tone Extractor is Rafael Couto Figueiredo. The latest version released by its developer is 1.0 . This app was rated by 1 users of our site and has an average rating of 5.0.

To install DTMF Tone Extractor on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2015-02-28 and was downloaded 66 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the DTMF Tone Extractor as malware as malware if the download link to dk.rafaelcouto.PhoneTone_Extractor is broken.

How to install DTMF Tone Extractor on your Android device:

  • Click on the Continue To App button on our website. This will redirect you to Google Play.
  • Once the DTMF Tone Extractor is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
  • A pop-up window with the permissions required by DTMF Tone Extractor will be shown. Click on Accept to continue the process.
  • DTMF Tone Extractor will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.

Program Details


General

Publisher
Released Date
2015-02-28
Languages
English

Category

Category
Subcategory

System requirements

Operating systems
Android

Download information

File size
N/A
Total downloads
66

Pricing

License model
Free
Price

Version History


Here you can find the changelog of DTMF Tone Extractor since it was posted on our website on 2014-03-04. The latest version is and it was updated on Soft112 on 03 November, 2026. See below the changes in each version:

version

posted on 2015-02-28

Added:,Lillipop Support,Support to S5 and others new devices,Gain controll for new devices with multi mic inputs,Better tone recognition,Dynamic Range,Processor Info,240x320 Screen Compatibility,Startup Test,ARM and X86 Support,Fixed:,Samsung Devices Compatibility S5 S4,Better Memory Allocation,Better Detection Algorithm,Smaller Size

version Varies with device

posted on 2013-04-04

Several fixes and updates






Click stars to rate this APP!

Users Rating:
  5.0/5     1
Downloads: 66
Updated At: 2026-11-03
Operating System: Android
License Type: Free

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