Sai’s oreo theme is described as 'A bare-bones Black theme for Android Oreo that focuses on nothing more than theming the system. The theme is best used with STOCK or AOSP based ROMs. It will definitely work on any Android Oreo system, but it will not theme it as perfectly as on vanilla Oreo' and is an app. There are 1 alternatives to Sai’s oreo theme for Android. The best Sai’s oreo theme alternative is Swift Dark Substratum Theme.
Swift Dark Substratum theme makes more than 200 apps dark. What's special about it is that it supports a big number of systems and that it themes such a big number of apps. It also, in a balanced way, preserves most apps original accent and primary colors.
