DTMF Tone Extractor

DTMF Tone Extractor Free App

Rated 3.30/5 (104) —  Free Android application by Rafael Couto Figueiredo

What are users saying about DTMF Tone Extractor

F70%
by F####:

Does not work on Galaxy S5 SM-G900P. Doesn't appear to be doing anything when I hit aquire, but does work on friend's Galaxy SII.

H70%
by H####:

Wish I could decode by ear, but this app will suffice until I train myself!

L70%
by L####:

Doesn't work on Galaxy S5 at all

L70%
by L####:

i have some speed dial numbers on my deskphone, but could not remember what they are, so I tried to use it to "listen" to the dtmf and tell me the phone number. But it failed. it could hear the tones, because i saw bars, but it could not tell me any numbers.

T70%
by T####:

Saved me a lot of time while setting up some modems using DTMF tones.

I70%
by I####:

Does not work on Galaxy S5 SM-G900P. Doesn't appear to be doing anything when I hit aquire, but does work on friend's Galaxy SII.

U70%
by U####:

Wish I could decode by ear, but this app will suffice until I train myself!

V70%
by V####:

Did not understand the "4 " button on the phone DTMF.

D70%
by D####:

Doesn't seem to access the mic

W70%
by W####:

Good value for free program, but after 3 day testing is by opinion better another payed program which is more sensitive to decode and with near no error decoding from FM repeaters + possibility to send DTMF from keypad or from memory.

Z70%
by Z####:

Interprets a constant tone as a sequence of numbers.

A70%
by A####:

Does nothing on Galaxy S4

R70%
by R####:

Great for testing dtmf tones over cellular connections.

J70%
by J####:

I do a few hacking challenges with a few friends of mine every so often and I am the one who does most of the phone stuff. This app is a great little tool that I use when I don't have my laptop around to see what DTMF tones are being played back in recordings or such. Best part about it is that it is free.

Y70%
by Y####:

I tried for 30 minutes to extract 2 sets of digits and watched the display miss digits completely, double or triple others, and give erroneous numbers on some!

F70%
by F####:

Exactly what I wanted and it works great. Many thanks.

C70%
by C####:

I was just having thus idea the other day and Thank you Rafael for your efforts

E70%
by E####:

HTC DNA , no operation.

N70%
by N####:

Doesn't work on Galaxy S5 at all

H70%
by H####:

I love the idea, but couldn't get it to display any numbers. All I saw was a graphic display that is as hard to decipher as listening to the audio.

K70%
by K####:

App can not be moved to SD memory

O70%
by O####:

Says free but its a time demo

X70%
by X####:

It's a great help for me at my everyday.

P70%
by P####:

Nice!!

M70%
by M####:

Life saver for a telephone tech

B70%
by B####:

its just bad app


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Rating Distribution

RATING
3.35
104 users

5

4

3

2

1