DTMF

DTMF


DTMF decodes and encodes DTMF (Dual-tone multi-frequency) tones trough the phones speaker and microphone.
Encoder: Always 2 tones are assigned to each key.The length of the tone and the pause between the tones can be set from 35ms to 1500ms.
A total of 36 marco’s can be used to play phone numbers, ham radio auto patch numbers, amateur radio echolink id's any many more.The 36 macro's can be saved to the phones/tablets memory. This way a unlimited amount of macros can be used. The DTMF tone length and the pause between the tones can be adjusted.
Decoder: The decoder detects the DTMF tones and prints them on the screen. A sophisticated algorithm detects the tones even in noisy environments.
Please let us know what you think. If you like DTMF please leave us a feedback at Google Market. If you have any suggestions please email us at [email protected]

Recent changes:
V1.24
- lowered tone length and pause length to minimum of 15ms
V1.23
- bug fixes
V1.22
- added copy/paste to menu . Encoder can copy and past text and decoder can copy text

A instruction manual can be found at the following website: http://www.wolphi.com/android-apps/dtmf/manual
Please email me for any questions, feedback and suggestions. Thank you !!
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$2.49
90
4.5
User ratings
54
Installs
1,000+
Concerns
0
File size
1226 kb
Screenshots
Video of DTMF Screenshot of DTMF Screenshot of DTMF Screenshot of DTMF Screenshot of DTMF Screenshot of DTMF Screenshot of DTMF Screenshot of DTMF Screenshot of DTMF
About DTMF
DTMF decodes and encodes DTMF (Dual-tone multi-frequency) tones trough the phones speaker and microphone.
Encoder: Always 2 tones are assigned to each key.The length of the tone and the pause between the tones can be set from 35ms to 1500ms.
A total of 36 marco’s can be used to play phone numbers, ham radio auto patch numbers, amateur radio echolink id's any many more.The 36 macro's can be saved to the phones/tablets memory. This way a unlimited amount of macros can be used. The DTMF tone length and the pause between the tones can be adjusted.
Decoder: The decoder detects the DTMF tones and prints them on the screen. A sophisticated algorithm detects the tones even in noisy environments.
Please let us know what you think. If you like DTMF please leave us a feedback at Google Market. If you have any suggestions please email us at [email protected]

Recent changes:
V1.24
- lowered tone length and pause length to minimum of 15ms
V1.23
- bug fixes
V1.22
- added copy/paste to menu . Encoder can copy and past text and decoder can copy text

A instruction manual can be found at the following website: http://www.wolphi.com/android-apps/dtmf/manual
Please email me for any questions, feedback and suggestions. Thank you !!

Android Market Comments
A Google User
Aug 6, 2015
Encoder and decoder.
A Google User
Jun 13, 2015
Should add ability to add a number from address book
A Google User
Oct 27, 2014
Worked After others failed, this one worked.
A Google User
Oct 26, 2014
Actually works Out of all the dtmf decoder apps I've tried, this one actually works.
A Google User
Apr 29, 2014
Excellent Great App