This theme is exactly the one that Google put in Android M second preview and N, extended on more apps. For any problem or suggestion, send me e-mail at firstname.lastname@example.org join my comminity and ask there https://plus. google.com/communities/108109701626930507263 The theme installs through Layers Manager, that you can download here, IT REQUIRES ROOT, Busybox, and a Layers compatible ROM: https://goo. gl/KjYWJF. If you have black text in contacts, flash this zip https://goo. gl/UPGdQ1 ONLY FOR 5. 1. x, this one ONLY for Marshmallow ROMs http://goo. gl/tkRLwl if the zip doesn't work, flash also this one: dropbox.com/s/jns3ow0nugeeud9/ThemeableGoogleContactsDialer. zip? dl=1. Here the official wallpaper, used in the previews: http://goo. gl/SuQfq1 The theme has been tested on stock Android Marshmallow, Cataclysm ROM (hybrid AOSP/Stock ROM), Krexus and Minimal OS ROM (AOSP), Android N 4th beta doesn't work well with themes, only SystemUI gets loaded. Don't expect this theme to work well on it. Themed elements: Android N-ify XPosed module;-AOSP Contacts.;-AOSP Dialer;-AOSP Launcher;-AOSP Messages;-Calculator;-Documents/Download UI;-ES File Explorer;-Framework-Res;-Google Calendar;-Google Chrome;-Google Contacts.;-Google Dialer;-Google Drive;-Google Keep;-Google Hangouts;-Google Inbox;-Google Launcher/Now;-Google Mail;-Google Messenger;-Google Play Music;-Google Play Store;-Google Plus;-Google Translate;-Kernel Adiutor's dark mode;-Nova Launcher's searchbar;-N style notifications;-Package Installer;-Root Explorer dark theme;-Settings;-SuperSU;-SystemUI;-Telegram (only partially themed. For full theme use Plus Messenger, a Telegram client, and download this and apply it from personalisation settings: goo. gl/VPvSVO);-WhatsApp. Thank you all for supporting me. Layers Dark RRO theme stock Marshmallow Android 6 6. 0.