* Auto Redial is a repeat dialing application, it can be carried out in the specified time dial-up, and after the call failed you can repeat dialing, and supports sending DTMF keys. * Perfect support iOS8, iOS9 1, easy to use automatic redial function. 2, dialed can attach DTMF buttons and wait for seconds, allowing you to quickly enter the sub-menu phone service system. Call 95105105 for example, 1,4 to quickly train tickets booking. 3, regular dial-up, scheduled dialing. 4, long press dial button to schedule, tap again to cancel timer.