I'm using Action Launcher 3 (with the Plus upgrade) alongside Muzei on my Nexus 6.
Most of the time, I'm using Action Launcher's "Cover" Feature which makes a folder look like its one app instead of a folder, but in these screenshots, I undid them to show that they are folders.
The clock widget is HD Widgets (using the Kairo XP pack)
Google Calendar widget
Android Central Widget
HD Widgets for the storage indicator
Shazam widget
Google Play Music widget
