Have a question about Timeriffic and can't find the answer... I was using Silent Time until the latest update caused some problems. With that app, you indicate a range of time to silence the phone. For example, I could silence the phone from 10pm to 6am...a range of time. With Timeriffic, I don't see how you schedule a range of time, just a start time. How do I schedule a period of time for the phone to be silent? Thanks.