I got the Stem Time Command alarm clock for Christmas. It is a nice clock, has a lot of unique features, but in order to use them I have to open their app and leave the app running, which is fine for me to leave the app running, however it blocks the phone's screen from locking. Apparently all iPhone alarm clock developers have to do this or the app won't work and in turn the alarm clock won't work. Some stupid flaw in iOS. My concern is leaving the iPhone screen on 8 - 10hrs at a time. Won't that wear out the screen or cause burn in? The apps dim the screen to the lowest, but in my opinion it is not enough. It's still so bright I have to put a rag over it so the light does not keep me awake. What do y'all think of this? Would you want your iPhone left on? Do you think it could damage the screen after a long time?