HoldScreenOff (de.defim.apk.holdscreenoff) on Google Play
Display does not turn on if you (un)plug charger.USAGEEnable it in Xposed - reboot - done.IMPORTANTThis app has no user interface.IMPORTANTYour device has to be rooted to install the required X-posed framework: http://tinyurl.com/cd46qco