Completely redesigned decoder 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. See it in action here:https://www.youtube.com/watch?v=l_QD8KFCJPwSource code freely available:https://github.com/veghead/ios-dtmf-decoder

DTMF Decoder alternatives

MorseDecoder

Translate Morse Code or CW audio to text. The HotPaw Morse Code Decoder takes audio input from the microphone or headset input on your iPhone or iPad, decodes Morse Code, and displays the results in text form. Please see the new help file on the HotPaw website for hints as to how to solve some of these issues.

  • rating 4.0
  • size 3.1 MB

Blue Box

Blue Box is a simple utility for generating and decoding DTMF (Dual-Tone Multi-Frequency) or touch tones as used in telephone systems. Play back touch tones at adjustable speeds to trigger touch tone operated systems or listen to tones that are being generated and display them. Built-In help fileWith a built-in help file, understand how to tune Blue Box for particular decoding and generating needs.

  • size 10.6 MB

Selcall Selective Calling Tone Generator

SelCall generates Selective Calling Tones. Select your tone type from the extensive selection of available modes, then touch the button for each tone you wish to send. You can use Edit to add additional lines, delete a line, or re-arrange them.

  • size 1.4 MB

Radio ID