You can install it on legacy base ROM or CM on your own responsibility, it may bootloop, fc, and probably does not correctly receive the theme
+ Does not work in stock 7.1.1
+ You will not be able to install the theme if you installed Lucky Patcher on your device
+ Inbox (light)
+ Settings (dark)
+ SuperSU (dark)
+ UI system (dark)
+ WhatsApp (light)
+ YouTube (light)
+ Substrate (dark)
For More Info Google Play
Supported Android
varies with device
Download Substratum Mono Art 10 Patched APK For Android