This app is a DTMF Dialler.
When you want to make a call with fixed-line telephone,
you can use a iPhone's contact list.
You set a phone number, then play back the DTMF tones. A push-button telephone hear the tones, picks up and calls to the number.
The app supports signals that 0-9, A-D, #, *, and pause (,).
New: You can remove a playing history.
New: Fixed a bug that this app hangs when tap a button.
Warning: For push-button telephones only.
Warning: May not be used in some push-button telephones.
Warning: Unavailable for built-in speaker of the iPod touch. In iPod touch, external speaker is required.
This app has 4 modes.
By sliding the screen, you can switch the mode.
■ PLAY TONE MODE
Using iPhone's contact list or This app's Recents list, play back DTMF tones.
You can attach prefix to a phone number.
■ BIG BUTTON MODE
Because this mode's play button is big, You can press the button easily while put iPhone's speaker to the handset of telephone.
■ MOBILE PHONE MODE
When want to make a call with mobile phone lines, you use this mode.
By sliding the screen, you can easy to switch this mode from other modes.
■ ENGINEER MODE
In this mode, you can also play tones A, B, C, and D in addition to 0-9, *, #, pause (,).
In this mode, you can adjust tone duration and pause duration.
This app has been updated by Apple to use the latest Apple signing certificate.
・ Supports iPhone 5, 6 and 6 Plus
・ Fixed a problem that some tone parameters cannot be change in Engineer mode.
Up to six family members will be able to use this app with Family Sharing enabled.