This theme fully supports Android 7.1.1& it works without TBO Theme ready gapps! Please read the FAQbefore installing.
Swift Black Substratum is a theme for the Substratum Theme engine. It comes with a big number of themed apps, great support and frequent updates.
Important notice for 7.1.1 users: The Substratum app will display a warning message about using themes on a 7.1.1device. You can ignore this warning when using this theme as ithave full support for this version.