Prevent your Mac from falling asleep, dimming your screen or starting the screensaver. Theine keeps macOS awake just like caffeine does with you.




Keep Screen On is described as 'Annoyed by your screen turning off when you're using certain apps? Don't change your display settings and waste battery by keeping the screen on when the home screen is open. Just install this app and tell it which apps you want to keep the screen on for' and is a prevent sleep mode app in the os & utilities category. There are more than 25 alternatives to Keep Screen On for a variety of platforms, including Mac, Windows, Android, Linux and F-Droid apps. The best Keep Screen On alternative is Amphetamine, which is free. Other great apps like Keep Screen On are Stimulator, Caffeine for Windows, Caffeine for Linux and Caffeine for Mac.
Prevent your Mac from falling asleep, dimming your screen or starting the screensaver. Theine keeps macOS awake just like caffeine does with you.




Simulates activity (=> disables screensaver and powersaving) while running programms (any .exe) from a choosen directory. Main purpose is to choose the steam directory to disable monitor powersaving while running steam games.

Keep your screen on when your device is running your GPS application, favorite remote control, playing a movie or slideshow, etc... Perfect to keep your screen on without dimming for application development. Your screen will never go back to sleep until you want it to...



Keeps your computer in an active state. No install required, fully portable and can run from a USB. Completely free for everyone.




PleaseSleep is a utility software designed for Mac OS X that helps put your computer to sleep when you know some other app is preventing your Mac from going to sleep.




AceScreen is an easy way to keep the screen of your Android device on. AceScreen prevents the Android device from going to sleep based on the current needs of the user. Simple and intuitive interface. Privacy friendly. Offered in over 50 languages.




SleepTime is a light-weight app that lives on your menu bar, letting you easily set a timer to put your Mac on sleep automatically after a specified time period you choose.



Lightweight, portable, and very practical application that displays and locks the computer idle time, falsely informing the system about user interaction.
