Hi- I am wondering if there is an app that allows me to setup power configurations? I want to set various things when I have the ipad 2 plugged in, and different settings when I am not plugged in. For example, I have wireless, push notifications, location services, bright screen, bluetooth for example, all on when I have the ipad in my luxa 2 stand and I am using my wireless keyboard. But when I want to unplug and go, I have to manually change the settings so I can preserve the power, such as switching off bluetooth, location services and wireless, etc. Would be great to have some app for this but I couldn't find anything. Thanks in advance! Nick.