Escape for iPhone

With this handy program you can have an excuse to get off the phone every time and no one needs to know about it. Just set it to anyone in your contacts list, select a delay time (up to two hours) and press the sleep button on the top of your phone. Escape Call Free for iPhone will sit silently until the timer has run out, at which point you will get an urgent call and you can decide if it is time to leave.