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DTMF

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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
89
4.5
User ratings
45
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 !!

User reviews of DTMF
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Android Market Comments
A Google User
Apr 29, 2014
Excellent Great App
A Google User
Aug 12, 2013
Another Useful app from Wolphi Keep up the great work!
A Google User
Jul 19, 2013
Great programm. Works excelent.
A Google User
Mar 29, 2013
Good but needs improvement * Does not allow copy-paste (via long-press or any other method), e.g. to paste in a long number for playback, from another app. * Crashes when, in playback mode, the Clear button is pressed while playing back a long macro. I can reproduce this bug, but not 100% of the time: it seems to occur when Clear is pressed while the display is being updated with the current digit.
A Google User
Mar 29, 2013
Good but needs improvement * Does not allow copy-paste (via long-press or any other method), e.g. to paste in a long number for playback, from another app. * Crashes when, in playback mode, the Clear button is pressed while playing back a long macro. I can reproduce this bug, but not 100% of the time: it seems to occur when Clear is pressed while the display is being updated with the current digit.