Apple’s new screen color temperature changing feature dubbed “Night Shift” allows you to have softer lighting on your phone through the day and night hours. This works by shifting the color hue on your phone from Blue during the daylight hours to yellow and red during the nighttime hours.
[Windows, Linux, and Mac]
If you’re wondering how to get NightShift for your computer, you can use the flux software available from https://justgetflux.com/
Flux, unfortunately, isn’t yet available for Android. The current best alternative for android is Twilight: https://play.google.com/store/apps/details?id=com.urbandroid.lux