Substratum Ubuntu Dark base on Ubuntu phone and Canonical color scheme. It's one of the most developed themes and comes with great support and frequent updates. Work on 6.0.1, 7.0 and 7.1.1.

IMPORTANT. Choose right your Substratum Type (OMS/Lagecy) before apply theme. With Substratum Legacy if you pick OMS will be boot loop and FC crash.

• Theme works on OMS ROMs will full feature (custom 7.0 and 7.1x ROMs with OMS commits).
• Support CM14.0/CM14.1/ LINEAGEOS with Substratum Legacy.
• You need substratum app from the Play Store to apply the theme
• Important notice for 7.1.1 users: The Substratum app will display some warning messages about using themes on a 7.1 or 7.1.1 device. You can ignore this warning when using this theme.
• With some roms Messaging and Contacts maybe work not correct, please try light style option.

Themed Apps
• SystemUI
• Settngs
• Contacts
• Dialer
• Calculator
• Messaging
• Documents/Downloads
• Email (AOSP Email)
• Gmail
• Google+
• Hangouts
• Instagram
• WhatsApp
• Eleven Music
• Play Music
• Google Messenger
• Google Contact
• Google Dialer
• Google Photos
• Google Play
• Google Keep
• Google Keyboard
• AOSP Keyboard
• Tumblr

All new informatons and feedback please visit
https://plus.google.com/communities/117432662386247127434

All bugs report, send email me: thanhbinh10692@gmail.com
(Please give me phone name, rom name, and attach screenshots of bugs)