"DTMF Pad" is a very simple DTMF-tone dialer application.
"DTMF Pad" allows you to dial telephone using DTMF tones. Put your iPhone's speaker close to the mouthpiece of the phone, DTMF-tone sound will dial(*). This is useful for iPod touch(**) users too.
This application is also for testing DTMF-tone function of my other application named "Flick'n Call". You can check DTMF-tone function would work with your environment before you purchase "Flick'n Call".
(*) Adjust volume of the iPhone unit, too loud or too small may not work. Start from a smaller volume, then gradually increase the volume to certain level .
(**) With Speaker of the iPod touch is required.