Android
Schedule Night Light Automatically auf Android
Bright, blue-heavy light from your display signals your brain to stay alert, even late in the evening. Night Light lowers the blue output and adds an amber tint, which is easier on your eyes in dark rooms and before sleep.
Manual vs automatic
Turning Night Light on and off by hand works, but it means remembering it every day. Android's scheduling option removes that step by tying the tint to either a fixed time window or your local sunset and sunrise.
To set it up, go to Tap on Settings ➔ Tap on Display ➔ Tap on Night Light ➔ Tap on Schedule. From there, pick Turns on at custom time or Turns on from sunset to sunrise, then Set the Start/End time.
The custom time option keeps the same window every day, useful if your routine is stable. The sunset-to-sunrise option shifts with the seasons automatically, since it relies on your device's location data.
Night Light only changes color temperature, not brightness or contrast. If you are trying to dim the screen or switch to a darker interface, Dark theme is the setting to check, not Night Light.
A strong tint can shift how colors look on screen, which matters if you edit photos or color-sensitive documents in the evening. In that case, turn the schedule off temporarily instead of adjusting the intensity slider.