ToneExtractor can decode DTMF 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 tones which are mixed with each other.
This application is developed by Rafael Couto Figueiredo and its category is Communication. The most recent update of DTMF Tone Extractor was released on Mar 1, 2015 and the app was downloaded by over 10K users. Google Play shows that this application is rated 3.2 by its users.
Samsung and Asus users highly appreciate the app. Use the opportunity to download the .apk setup package of DTMF Tone Extractor 1.6 free of charge and read users' reviews on Droid Informer. This installer requires 269 KB on disk. The antivirus report shows that the app is completely safe for usage.
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