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Get DTMF Decoder old version APK for Android
This app is compatible with all of your devices.
If you are working in Signal processing, Telecom then this app very useful for you to decode tones.What's New in the Latest Version 1.4
Last updated on Oct 9, 2017
Now application support to identify A,B,C, or D DTMF tones and also increases the speed.
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DTMF Decoder
1.4 by EncapSystems
Oct 9, 2017