Origami
For the theme engine based on CM13, CM12 and CM12.1. Available for MM and Lollipop roms (android 6.0.X and 5.X.X). - CyanOS too.

Features:
•Animated icons (Settings and Power menu);
•Battery icon (landscape and portrait);
•Origami icon pack (57 hd icons): base apps and most popular (twitter, instagram, hangouts, viber, whatsapp, facebook, telegram, skype, vkontakte, line, supersu);
•Сolored nav bar;
•Not resizable notification header;
•Origami weather icons;
•Fonts;
•Alarms, notifications, ringtones and wallpapers;
Apps:
System UI: lock screen, quick settings, status bar, navigation bar and power menu;
•Audiofx;
•Browser;
•Calculator;
•Calendar;
•Camera (aosp and google);
•Clock;
•CM account;
•CM updater;
•Contacts;
•Dialer;
•Documents;
•Eleven (music);
•Email;
•File manager;
•Gallery;
•G+;
•Google messenger;
•Google now launcher;
•Google settings;
•Google search;
•Gmail;
•Inbox;
•Keyboard (aosp and google);
•Messages;
•Radio;
•Settings;
•Sound recorder;
•Themes;
•Trebuchet (cm launcher);
•Viber (light style);
•Widgets;
•Whatsapp;
and other applications;
•CyanogenOS apps: Dialer Next, Camera Next, Gallery Next, AudioFX, and icons

Available for many roms: AICP, AOKP, Dirty Unicorn, BeanStalk, Resurrection Remix, BlissPop, Exodus, Pac-Man, Vanir, FlexOs and other.
Problem? Please contact by e-mail!
After installation go to Themes and apply what you want. Then reboot your phone.