Some of you have probably heard of Tocky and Clocky (http://www.nandahome.com/products/index.php). I've never used either but my guess is the concept is better than the execution. I've never felt a need to do anything but put my phone on the opposite side of my bedroom. Also, by doing this I have no way of checking my phone while in bed - either in the morning after waking up or at night before falling asleep.