I know that there is no direct auto on/off apps for iphone. I need to keep my phone on 24/7 but hate to get emails at night..... my wife has a mytouch cell phone there"s a app in the app market to keep phone quiet during the night ... is there any thing for the iphone..(by the way i dont have a iphone yet im using a verizon blackberry looking to get the iphone 4 as soon as it comes out).