DTMF Tone Extractor

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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.

DTMF Tone Extractor is a free software application from the Telephony subcategory, part of the Communications category. The app is currently available in English and it was last updated on 2015-02-28. The program can be installed on Android.

DTMF Tone Extractor (version ) is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 51 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details


Publisher Rafael Couto Figueiredo
Released Date 2015-02-28
Languages English


Category Communications
Subcategory Telephony

System requirements

Operating systems android

Download information

File size
Total downloads 51


License model Free
Price N/A

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.com on 2018-03-23. See below the changes in each 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

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Users Rating:  
  5.0/5     1
Editor Rating:  
Downloads last week: 1
Release Date: 2015-02-28
Publisher: Rafael Couto Figueiredo
Operating System: android
Type: Free