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DTMF - Sound of Dialing Keypad

You know the beeps when you are dialing a number. But do you know the beeps are identical? You can learn what...

Free

Store review

You know the beeps when you are dialing a number.
But do you know the beeps are identical?
You can learn what numbers the beeps refer to by using this app.

Store rating

2

out of

6 reviews

Size

4.8 MB

Last update

July 2, 2020

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