Black screen is a eye protector app which enables people to protect their eyes during working hours by enforcing Screen Blocker which prevecnt users from taking any action when the app is running. You can set the waiting period and the Blackout time to specify for how minuts the app should wait before Blacking out screen and BlacoutTime is to specify for how many minutes the screen should be closed.
Windows
Put the images in the same place as the exe file for better experience.