You must have a ROM that has the support of the WHO for this theme work.
3D Gallery
Google App
Google Authenticator
Google Calculator
Google Camera
Greenify
Instagram
JuiseSSH
Adiutor core
Kik
thrower 3
Skinny
Magisk Manager
Media provider
Supported Android
{7.0 and UP}
Supported Android Version:-
Nougat (7.0 – 7.1.1) – Oreo (8.0-8.1)
Download Dark Material Substratum Theme 106 Patched APK For Android