Your screen, your rules
Stay on indefinitely, only while charging, or for a precise amount of time. Always-On works around your schedule, not the other way around.
Set it and forget it
Choose a duration down to the minute and let Always-On handle the rest. Your screen stays alive exactly as long as you need it to.
Quietly persistent
Even when your device tries to save resources in the background, Always-On keeps things running. Enable it when you need reliability. Disable it when you don't.