Sale has ended but you can still get this app.
Download ELEMENT Dark – Layers Theme Now
ELEMENT Dark - Layers Theme

Official Description

This is the dark version of ELEMENT Theme.

CATACLYSM users you need to flash this:
https://plus.google.com/+PatrickLoth/posts/ebo56zmRdnL

There are 2 options in the theme: "Cool Settings" and "Simple Settings". If you experience bugs with "cool settings" use simple ones. A small icon pack is included (just some system apps and Play Music)

WHAT'S THEMED:
- Animated Status Bar
- Smooth Download animation mod
- Navigation Bar
- CoolSettings/SimpleSettings
- Calculator
- CatLog
- CellBroadcast
- Contacts
- DeskClock Notifications
- Dialer
- DocumentsUI
- DropBox
- Framework
- GMail
- GMS (Google Services)
- Google Calculator
- Google Calendar (icon)
- Google Contacts
- Google DeskClock Notifications
- Google Dialer
- Google Keyboard
- Google Messenger
- Hangouts
- Inbox Notifications
- Keep
- Keyboard
- Layers Manager
- Package Installer
- Pandora Notifications
- Phone
- Play Music
- Play Store
- SystemUI
- Telecom
- Velvet (Google Now Launcher)

Theme developed by Stefano Trevisani (SPAstef)