This app was mentioned in 4 comments, with an average of 7.00 upvotes
here it is. the app has a widget for the tap on your screen if you have an Android phone
You might like this app The No Button for those times in your life where Vader's awful "nooooo" fits perfectly
https://play.google.com/store/apps/details?id=com.unmarketing.com Link for the phone widget.