I'm not sure about tapping/double tapping the screen. However, there are apps such as this one which will allow you to place a widget/icon on the home screen to shutoff the screen: https://forums.androidcentral.com/e...om.katecca.screenofflock&hl=en&token=kLvnDwLWHi is there an easy way or app to close my S7 edge screen with a single tap on the screen?