Is there any app which can wake up the iPhone without using power or home button. i tried activator, but it doesnt seem to have an option. Also once the phone sleeps, activators dont work. i just want to minimize usage of power and home button.
You might be able to. But you'll have to get one of those portfolio like cases like the smart cover for the iPad, and there are a few apps in Cydia that uses the camera or the ambient light sensor to start up the iPhone.