I think the Android feature is crude compared to the fine tuning you do-- it's a dimming of the screen and an translucent orange wash over everything. I don't know if a screenshot will capture it properly, but I'll try getting one tonight and post it if I think it does the effect justice. The other feature I like about Android 7 is that you can play with screen density from settings without needing root or messing with a system config file. It also previews the effect before the reboot. One interesting thing that DU has decided to do is not supply root with their ROM. If you want root it is easy to flash SuperSU or one of the versions of Superuser or whatever you want. However, they have taken all their mods and coded them so that they work without root. Substratum is also apparently coming out with a version that will skin without root. If TB ever finds a way to make a version that is just as useful without root, I might never need to root again (The running theory is the the DU devs wanted to form a Pokemon Go team ).