Custom Launcher required to use icons (Nova, Apex, ADW, etc). It will not work with Google Now Launcher, Pixel Launcher, or any other factory installed launcher. FEATURES: * Beautiful, simple, and colorful icons! * 500+ vector designed icons. Made in XXX-HDPI (192x192 - this may vary due to individual device resolution) * Masking and backing to theme unthemed icons * Multiple alternate icons * Supports Apex, Nova, Aviate, ADW, Action, Smart, and Holo launchers