DTMF Decoder


4.2 ( 32 ratings )
Utility Intrattenimento
Sviluppatore dreadtech.com
0.99 USD

Turns your iPhone into a simple DTMF decoder. Simply hold the iPhones microphone near to a clear source of DTMF tones (telephone "Touch Tones") and it will display the numbers being dialed. The decoded digits are also placed into a text area from which you can copy them to the clipboard.

See it in action here:
https://www.youtube.com/watch?v=l_QD8KFCJPw

Source code freely available:
https://github.com/veghead/ios-dtmf-decoder