THIS WILL NOT WORK ON SAMSUNG TOUCHWIZ!!!!!!!!!!!!

You must have a ROM that has support for OMS for this theme to work.You must also be rooted or Stock Oreo Rom and have the Substratum installed (get it here: https://play.google.com/store/apps/details?id=projekt.substratum).

Support group for any queries and app requests :-
https://t.me/joinchat/ADq1_UPUuzDCTXogRGvA6Q

For the support of DarkMaterial theme for Substratum
- Make sure you are on the latest Substratum Build
- Dont use Beta apps

Special Thanks to :-
David Wilson :- https://plus.google.com/+DavidWilsonAnnihilation
Bryan Owens :- https://plus.google.com/+BryanOwens
Nicholas Chum :- https://plus.google.com/+NicholasChumCDT
De Jan :- https://plus.google.com/+DejanBaric
Brandon :- https://plus.google.com/101729058057775926785
Fahad Javed :- https://plus.google.com/+FahadAliJaved
Khizar :- https://plus.google.com/+KhizarMundia
Customworx:-
https://plus.google.com/+FerdinandW

OPTIONS WITHIN THE THEME:
49 Accents

10 Backgrounds

Other PerApp Choices

INSTALLATION INSTRUCTIONS:

1 - Download and Open the Theme
2 - Open Substratum app
3 - Click on Dark Material
4 - Inside Dark Material you can click on the overlays that you would like to install (keep in mind that some apps mainly Android system have different variants that you can choose)
5 - Click the floating button down the bottom and select Build & Enable
6 - Once that finishes compiling/installing with no errors wait until SystemUI restarts
7 - Enjoy :)

Packages Available -

AFH Browser
Advanced Download Manager
Advanced Download Manager Pro
Android Framework
Android Keyboard
Android Messaging
App Lock : Fingerprint Password
AZ Screen Recorder
Bluetooth
Calculator
Cell BroadCast
Chrome
Chrome Beta
Chrome Canary
Chrome Dev
Chromium
CyanogenMod Settings
CyanogenMod Settings Device
Contacts
Cornerfly
DeskClock
Dialer
DocumentsUI
DU About
DU Updater
Emergency Information
Facebook
Flashify
Flud
Gallery 3D
Google App
Google Authenticator
Google Calculator
Google Camera
Google Deskclock
Google Dialer
Google Drive
Google Hangouts
Google Inbox
Google Keep
Google Keyboard
Google Mail
Google Maps
Google Messaging
Google Now Launcher
Google Package Installer
Google Pixel Launcher
Google Photos
Google Play Console
Google Play Music
Google Play Services
Google Play Store
Google Plus
Google Wallpapers
Greenify
Instagram
JuiseSSH
Kernel Adiutor
Kik
Launcher 3
Lean
Magisk Manager
Media Provider
Messaging
Money Lover
MX Player
Omniswitch
OTG Subs
OTA Updates
Own OTA
Package Installer
Pixolor
Phone
Resurrection OTA
Root Explorer
RView
Server Telecom
Settings
Settings Icon
Slim Launcher
Solid Explorer
Spotify
Storage Manager
Substratum
SuperSU
SystemUI
SystemUI Navbars
SystemUI StatusBars
SystemUI Tiles
Titanium Backup
Twitch TV
Twitter
Viper4Android
VLC Media Player
WhatsApp
Wifi ADB
Xda Labs
Youtube
Etc.

Thanks and happy theming!